Lucas oil treatment for piston slap My advice would be to take the move I am going to in my next change, if you can find it, try castrol gtx startup 10w30 for 3000 miles and see if you see a reduction in your slap. Will Anderson says: February 4, 2024 at 8:39 pm. I use syn. 0, auto trans, mods slowly in progress, flairs removed (ripped one off mall crawling) DOM:12/2005 00 Corolla CE (1zz-fe engine) started to burn oil at 100k, my friend was the first owner, the vehicle was short tripped for the first 85k. So henceforth, Delvac 1 5W-40 is my recommendation for the best oil to quell that This is not a hijack nor is it a diesel although I have an 08 F350 w/ 6. If you wanan play mixoligst. Home delivery or click and collect | Euro Car Parts STP Diesel Oil Lucas oil stabilizer, for example, Replaced Crank, #1 rod, piston, and bearings and seals around. Mine: 2006 2. Joined May 24, 2004 Messages 1,407 then maybe a thicker oil and some friction modifiers like in Valvoline Synpower Oil Treatment. They all said 10w40 rotella T, or when not available, valvoline 10w40 hi mileage syn blend. Seafoam seems to fix everythingin motors with a lot of miles and a lot of carbon buildup. He used it for 25k before he had me rebuild his engine. 0:37 . It would clatter to high heaven at idle and clear up at Oil & Lubrication - Piston slap, oil advice LOL this engine treatment is supposed to help you 0-60 time, impossible! Reply Like #27 12-21-2005 | 10:44 PM bruce381. Apr 4, 2011 #2 Id try that or the lubromoly MOS2 treatment. which is good, because boy is it loud! Using #LucasOil Fuel Treatment is as easy as opening the cap and pouring into your fuel tank! Let it work for you as you drive. To the OP, you need to distinguish whether it is a lifter tick or a piston slap. " Read more She describes it as a diesel engine sound for a couple of minutes after cold start up. all it does is make your oil thicker tho. Available in many sizes. Jordan writes:. Piston slap is there forever, as it is a function of cold piston to cylinder wall clearance that is too high. it's nothing special--just very thick viscosity basestock oil. Upper Cylinder Lube/Fuel This really smooths out your idle and cushions the pistons This really smooths out your idle and cushions the pistons for a better seal and high compression Lucas Oil develops additives that protect engine parts to keep vehicles on the road longer, as well as increase fuel efficiency and power. Unfortunately did not bore n hone the (I can't think of the brand off the top of my head) where he ran the motor oil treated with it, then If it has a hollow knocking sound until warm, probably piston slap, especially with older forged pistons that "grow" a lot if the bores are also a little loose- one of my 427's was at almost . Knock is most noticeable at idle and goes away as you We had problems with piston slap in the #1 hole on the C291 in the 756. Dino oil,it was smooth and silent!! And certainly this is believable, but maybe the real truth is the following:" My 2nd 3000 GT had a piston slap only with motor oil that had a Kv 100 of X. Waste of money for Tacoma,but worked on Rav,so Rav is probably worn bearings. . A lifter tick could be a sign of plugged lifter oil passage or poor top end oiling. 012 clearance on old TRW medium riser pistons that were supposed to run at . If you're running a cam like a 60s stocker Mganum/TNT/Commando cam, then you'll be fine with over-the-counter oil after initial breakin. If you’re concerned about a Lucas Complete Engine Treatment is a unique formulation that cleans and lubricates multiple systems in your vehicle. It stops after the motor warms up. A. Ive done my research and people are saying oil with moly can help a piston slap. Product Thanks for watching and checking out my channel!Please consider helping the channel by liking, subscribing, and/or becoming a Patreon!http://bit. Buy Lucas Oil Complete Engine Treatment - LUC 10016 online from NAPA Auto Parts Stores. An undersized or improperly shaped piston or an Chrysler. So here are a grab bag of piston slap questions, answered in true Piston Slap fashion. READ MORE. 04 February 2024. Online Only. The car's piston rings are worn out and are beginning to show signs in your car's performance. Copied. Since the fuel treatments did such good job on the Ford, I started using the Synthetic Oil Stabilizer with regular fuel treatment with once a year. FOR ALL ENGINES AND OIL TYPES. to/43i0HtT - All-in-One OBDII Car Scanner https://amzn. However, cleaning out all that engine sludge and putting a lighter oil it seemed to only worsen the condition as I broke a piston skirt only a few days later. Lucas does make a 'Lucas oil' for modern motors that is a lot thinner for all those top end oil galleries. JE Pistons recommends an additional 0. Would you put STP or Motor Honey in your XR? Lucas Oil Stabilizer is the same class of product. The I have a 2016 Kia Soul 1. 007, and sounded like a grenade war going off inside until it got warm. The only time I would use it well, I dont really want to say cause it is unethical practice blue=oil black=GAS white=coolant green The dreaded " GM piston slap" has been around for years in some LS platformed engines--- GM claims there is no adverse longivity or performance issues related to it---BUT just old school knowledge would suggest to let it warm up thouroughly before driving it until the slap goes away---I would NOT change the oil viscosity from the recc ones---The eng is set up to So I have a 2013 ram 1500 5. 5 hours), but the indy tech ran the tests before and after to show the improvements. Lucas oil stabilizer increases the viscosity of the oil. 6 and 1,6T motor. I think they also performed an oil change and oil treatment. With a As long as there have been forged pistons, there has been the problematic phenomenon of piston slap. lucasoil@topperformance. Share. i bought a Subaru wagon with "bad bearings" within the past year from a "subaru specialist", it wasn't bad bearings, it's piston slap. PISTON SLAP DAMAGE SYMPTOMS AND WHAT IT LOOKS LIKE Replacement Piston Kit: https://amzn. It's suffering from piston slap (cylinder number #3 is heavily scored) and it's not covered by the recall. I have a 2007 Suzuki SX4, 150,000 miles. A friend of mine just bought a 2000 Buick Century with a 3. i've used it on every jeep that i've ever owned. wasn't even that bad of piston slap actually, i've heard When added to your oil, Lucas Complete Engine Treatment cleans your engine and forms a protective barrier against heat and friction, improves oil flow in cold weather and extends oil life. 2) what oil pump (std or high-volume and you better tell me you have a hardened oil pump drive shaft either way!) 3) Bearing clearances. Katie Lucas Receives 2025 Champions of Diversity’s Exemplary Service Award. you don't need to add aftermarket dditives in your oil unless something is wrong- The 'death rattle' is piston slap. 2 with 106k miles. 0 Jeeps a few years ago as I noticed it seemed noisier, but didn't understand what the noise was back then. ares_v. 7 hemi, I replaced the manifold which was ticking and then there was another tick so I brought it to the dealer and they said it was an internal engine noise, a piston slap. It basically is a bunch of noise from the pistons during cold starts and GM denies that it is a mechanical problem and that it is normal. Seals up real nice and snug I used to use Lucas oil additive in a truck I had years ago that had bad piston slap. I was told by gm tec to try it he's said it would help. Feb 4, 2012 While not a fan of Lucas Oil in general, Lucas UCL is know the have PolyIsobutylene and PIB Succinimide in it, both dispersants. Stock with a parts pile. Some engines have more piston clearance than others. 001 to 0. i wouldn't necessarily think he's right. It does get much quieter after it I'm thinking since piston slap occurs at start up; an oil with a heavier cold viscosity like SAE30 or a 10W-40 might minimise the problem. Oil squirters are often used to cool the pistons, as it directs oil to the very hot piston bottoms. Sajeev Mehta. I Took some time (program lasted about 2. It stared leaking oil, leaving quite a puddle of oil on my new concrete, I tried Lucas Engine Oil Stop Leak, very pleased. And like someone else said, DO NOT USE the lucas oil stabilizer, just 2) Change oil: Use 75-80% full synthetic 5w20 and 20-25% lucas oil stabilizer. Click to In most cases, a car that burns oil has high mileage. Earlier, the oil levels never dropped. Rod Knock? Piston slap? Or bad timing tensioner? Only happens on cold starts and resolves after engine at operating temp. Lucas Oil Products : Brand Lucas Oil : Model Lucas Oil 10016 Complete Engine Treatment - 16 Ounce : Item Weight 1. I had a John Deere lawn mower that had a bad knock so i put some oil stabilizer in it and it quieted the knock down. Been reading about different brands of oil. I change my oil every 3,000 with Mobil 1 fully syntheticam i safe putting in an oil additive like lucas or Marvel mystery oil? It has piston slap that makes a rattling noice at certain RPM’s. January 3, Love liqui moly as much as the next guy but these additives are snake oil at best and at worst could be masking potential failure warnings. I figure some sort of oil additive will help fix that, however i was reading over on Nasioc how Lucas isnt good to put in your oil. Lifter noise is usually due to neglected oil change intervals and/or use of low grade oils, resulting in varnish/sludge accumulating in the oiling system. 5i: "Sprout". Mine was going through about 3 quarts between changes. Put in straight rotella 30 with a bottle of lucas oil treatment, Fram filter. January 22, 2025. Supplementary oil additives and treatments are NOT reccommended because they may react adversely with the loud piston slap, consumes oil you can always run thicker oil, especially in these I was also aware of Bob's tests showing aeration in the oil. " WHAT ARE THE SYMPTOMS OF PISTON SLAP ON A CAR, HOW TO PREVENT PISTON SLAPIf you want to know what are the symptoms of piston slap and how to prevent piston s It only has around 60,000 miles and runs very quietly, but since changing the oil to Valvoline SynPower 5W30 I'm conscious that it has some piston slap until it's warmed up. Mecum. I'm not a fan of Lucas simply because it dilutes the additive package and reduces the cold cranking and The piston slap starts the moment the engine starts and disappear very quick. and its made the knocking sound presumed to be piston slap worse in my 09 6. Welcome, Guest! Sign in. thank you. That oil treatment from lucas may cut the noise in half or all together. Don't extend your oil change interval to compensate either. I also have a 2004 Tacoma with a piston slap that Toyota says is normal,and Lucas stabilizer has zero effect on piston slap. He drove the pants off that car and I personally would suggest 10w-30 with a thick additive like Lucas. Some new cars even have slight piston slap at startup, such as the LS1 Corvette. Piston slap usually stops after the engine reaches a certain temperature, so getting above that temperature can help you avoid a piston slap. IMO, You would be better off trying 20w-50 engine oil (NOT from Lucas) if you aren't running something that heavy already. The vehicles get a 5k oil change with mobil 1 so it isnt the oil. T. Researching into the too-small pistons & oversized rings on the pre-2006 1ZZ-FE engines & oil consumption issues led me to the conclusion that it is piston slap. When I check my oil before the treatment it is still honey colored and then it is deep black. It's a much bigger job to change the piston than to change bearings, but the good news would be that pistons are cheap. It's one of two cures in a I do have to add the treatment to each fill up, but it does work. Lucas oil treatment has a clinging agent that will help seal things up a little better. Jack writes: Lucas oil is a much better additive. Directions for use. I know the piston slap is pretty normal, I have had a few people tell me to throw some Lucas in it or something, the oil, driving the car for 10 miles and then changing the oil. Joined Jan 9, 2009 Messages 10,211 Location New England. 8 qt for this specific engine. funny thing is, GM designed it that way to avoid "hot points", or something to the like, on the piston rings. Any suggestion with oils that lessen piston slap noise? Piston Noise Piston slap is a classic symptom of too much clearance between the pistons and cylinder bores. This description sounds to me like legendary GM, V8 piston slap. But with ANY design, squirters or not, thicker oil cushions the hard slap of the piston will to the bore. I’m this video, I use 1 quart of Lucas Oil stabilizer during the oil change to reduce the engine ticks and knocks from this high mileage motor with 190,000 m When added to your oil, Lucas Complete Engine Treatment cleans your engine and forms a protective barrier against heat and friction, improves oil flow in cold weather and extends oil life. Originally Posted By: Troy_Built Piston slap is nothing new to piston driven internal combustion engines and compressors. However, a new, solid-film-lubricant coating is changing that up. Get it as soon as Wednesday, Jan 29. Let me know what you've used to stop a k It is not down on power & seems to run fine. Good morning, I own outright a 2013 Hyundai Elantra GT, 1. Exclusions apply. Reply. Car has almost 5K miles and runs fine other than this issue. Inspect the Piston Rings: The piston rings are like the gaskets in your engine. 2012 Subaru Forester piston slap? Anyone else’s forester make this sound on a cold I wouldn't worry too much since it goes away as soon as the engine runs for a moment and oil pressure builds actions. The suggestions you tried would only impact valvetrain noise. I'm unable to provide proof of every change but if anyone were to pull the valve Common problem on this vintage was piston slap noise and mine is no exception - its VERY noisy when cold. I was under the impression that the piston slap was from short-skirted pistons rocking in their bores. Different additive packages, oil element components, weights, etc, and how they benefit high mile engines and quieting lifters, camshafts, piston rings, etc. Piston slap is a design/assembly defect, and can happen on completely well maintained engines. This past weekend, I decided to switch over and try Piston slap began happening when manufacturers went from hand-fitted bores and pistons to "bulk-fitted" bores and pistons where the block was bored and then pistons "from a bin" were fitted to it. The best place to get an oil change is a shop with no employees, just an old guy who does everything One of the most widely employed of all short term remedies for piston slap, revolves around the use of engine oil of a thicker viscosity. I know there are certain dealerships out there that will replace this motor under the recall if pushed hard enough. The lucas oil treatment makes all noises go away. I know a lot of engines have piston slap and most folks seem to think it's not harmful as it goes away when the engine warms up. Get deals on automotive parts, truck parts and more. 6 LS1. Just wondering if any of you guys use the Lucas oil additive in the new engines. Finally, there are flaws: Witness the infamous Toyota and VW sludge machines, How do I mitigate piston slap? Why does it happen?Want to learn more about performance engine building? Come along to our next free lesson to dive in and als Piston Slap: With inadequate oil, the piston may not move smoothly in the cylinder, leading to a piston slap and the accompanying knocking sound. This is my personal experience with Lucas Oil Treatment: I usually add the synthetic or the standard When it started to burn oil, his co-workers suggested lucas oil stabilizer, it had no affect on the oil burning. 8LNu port injected 4 cyclinder w/ 78k miles. google GM piston slap and you will find a ton of info on it. Piston slap is when the piston rocks back and forth inside the cylinder as it travels through it's stroke and is usually heard at the top of the stroke as a "clackclackclackclack" as the engine runs. I checked around with the shops who build subaru motors here in california, and asked what oil they run in them to prevent piston slap. Premium line of oils, greases, problem-solving additives & more. If it indeed is piston slap, I'd just live with it. Joined Jan 18, 2021 Messages 2. Just changed out the oil and added some hi-mileage Lucas oil treatment. Coming up on the next 5k oil change for the 940 SE and I was wondering if anyone's had any expierience with Lucas Oil Stabilizer. Internet # 204989623Model # 10003Store SKU # 1000044423. DIY2025. The ran BG fuel system cleaner through the fuel rail and injectors. Videos for this product. Oil Analysis A piston hitting the side of the cylinder is "piston slap". This powerful blend of oils a The motor has 31k miles on it. lucas helps seals cause its THICK lucas is bad in gears cause it creats oxygen bubbles and heats up the gears because of this. The engine has always run extremely hot and destroys any oil thats in it in less than 2000 miles. Who Is Lucas Oil? . I calculate I am aroudn 400-500ppm MOLY, whhihc is like redline oil. Right now Im running MSS 5w-30 and a Purolator Classic. It seemed to chatter on start up, and have a bad chatter even when it warmed up with Mobil1 5w-30. In some cases, this will indeed quiet piston Thickens The Oil. Absolutely!!!What I like to do when re-ringing my motor is place oil ring gap at 12 o`clock position,second compression ring gap at 6 o`clock position and top compression ring gap at 3 or 9 o`clock position. The oil and the additive Oil additives help reduce friction and wear, prolonging the lifespan of engine components and promoting smoother operation. Thought about zmax for a while and put some in the other day and 100 miles or so later my piston slap is all but gone. This truck started with piston slap last fall when it turned cool and continued all winter. Other than on the top of the piston. Up To 20% Off! Code . Lucas Engine Break-In Oil jdp530; Oct 13, 2024; Passenger Car Motor Oil (PCMO) - Gasoline Vehicles; Replies 12 Views 1K. Posts: 117. Diesel dissolves all the oil carbon. They have tried adding Lucas Oil treatment once, no difference. stick with the val maxlife and a quality filter and it will be fine. The change was immediate and noticeable. They work on older BMWs and it helps quite a bit for them - something about engine tolerances changing as they got older. G-MAN. Some say that piston slap is not detrimental to the engine and does not affect longevity or performance. It has a freq of about 12-hz which is once every crank rev i know this has probably been discussed a million times but i just wanted to let you guys know that i put in 5 quarts of Valvoline 15W-40 diesel engine oil during my last oil change to see if it would quiet down the piston slap and holy crap it worked. 50 MT/R's siped on 15x7 Champion Beadlocks. And the shafts, valves, bearings, and pistons don’t get adequate lubrication. I bought it 18 months ago, and it has always had a VERY noticeable piston slapping type of noise while warming up. Piston slap tends to go away as the engine gets hot, so allowing your engine to warm before driving can help prevent further damage. 6 liter with 120,000 miles. 4l V8 engines made at the Windsor Engine Plant in '97- through somewhere in early '99. Started using Lucas Fuel Treatment and happy to vehicles are direct injection. It’s a 100% petroleum product designed to eliminate dry starts and reduce friction, heat, Also, I will do an in-depth Lucas oil stabilizer review, which might help you to get a clear overview. Think of oil as the lifeblood of your engine. Next oil change, I tried some Lucas Synthetic Oil Stabilizer, and it fixed it all, and raised the oil pressure. Any suggestion to quiet down the piston slap sound? I’m using 5W30 oil now. Piston Slap: Guidance on Flat Tappet Oil. If it's a little on the loose side you will get that cold engine piston slap until the engine warms up a little. Try thicker (5w-30) and synth oil and also Lucas 'Fuel Treatment with Upper Cylinder Lubricant & Injector Cleaner'. This is because the aluminum pistons expand more than the steel cylinder liner - thus the piston to wall clearance becomes less. When I first purchased the 06 Escalade the Lq9 engine had startup piston slap. Lucas Oil 10003 Fuel Treatment - 1 Quart. 62 I changed the oil, old oil came out dark but no shavings at all. Wendy Brison . At first I cast the idea aside But it's the oil change time and the idea has been growing on me. I use Deep Clean Fuel System Cleaner in my Viscosity is what protects an engine, and virtually all engines will happily tolerate a higher viscosity than what the oil cap calls for. Cheaper and easier to just go up a grade if you think you need a thicker oil. Senior User. When I saw the new synthetic Lucas at AutoZone, and it said it was rated for 5-30 vehicles, I tried it hoping for help with the piston slap. Seems like a lot of good people here. 6 GDI engine (76K miles) and it suffers from burning oil so i thought id try the Schaeffer moly EP oil treatment and i recently changed the oil, using full synthetic 5W-30 oil (was using 20 before) and i put the entire pint bottle of the moly EP in, and filled up the oil to the full line on the dipstick, which should be about 3. I have been told it can quiet down the good ol hemi ticks and is good for the engine. 0 MPI engine. I had some piston slap and switched over to MC 5w30 with a shot of Valvoline syn oil treatment. 1 L V6. One bottle treats a tank, up to 21 gallons. My daughter's new (last Spring) Dodge Neon exhibits piston slap on cold start up, but quiets down once warmed up. Save Share I also use lucas fuel conditioner and oil treatment. 0 lifters ticking” and apparently the engine family has issues with lifters ticking when they get old, but I can’t find anything pertaining to lifters ticking after running the oil level low. 003 inch additional piston-to-bore clearance for lucas "oil stabilizer" used as a crankcase additive is just as much of a "snake oil" as slick 50 or prolong is. Hi everyone, I just joined this forum. In addition, it removes What is Lucas Oil Treatment used for? Lucas Oil Treatment is used to improve the performance and protect your vehicle’s engine. 2004 EX-L 2012 Touring. Use a good break-in oil like Joe Gibbs Racing break-in oil just to be safe. Just remember Lucas does not fix anything, just bandaids a larger problem that is uneconomical to fix like piston rings and bearing Most 5W-xx oils have a viscosity of 75-80 centistokes at 40C, but Delvac 1 comes in at 102cst. Should I worry about the engine oil consumption. You'd be better off with a block/oil pan heater. I've always liked lucas products so I thought I would give your product a shot. The 4. When cold, the gap is greater and there is more noise and more need of a palliative. Bam!! Next, make sure to warm up your car before you drive. QuantumBlue Custom Blended Lubricants are designed for the different The oil, if it's certified, already does that, and an OEM filter already helps keep the oil up in the engine and not all drain out into the pan, creating a dry start. 5XT Ltd: "Zoe". Its goes away after a sec. to/3ClkP4TIn this video we will explain what piston slap looks like My dad has the 3100 V6 in his '95 cutlass supreme, and that thing piston slaps like mad on a cold start. I use 1/2 quart of lucas stabilizer in my wife's 1997 rav 4 and it has stopped the rattling when first started. Is there any product out there that reduces or gets rid of it? It's embarrasing. 02 pounds : Product Dimensions 7. ive read countless posts about piston slap and the noise being quite common. to your account. I tried to extend my engine's life by flushing my engine with some ATF, then seafoam, and then using 5w-30 in it. Joined Nov 15, 2002 Messages 8,937 Location Check for Oil Leaks: Oil leaks can be a sign of piston slap. When added to fuel, Lucas Oil Partners with Kyle Busch and Son Have a 15 2. it if I could completely mask that problem Ive tried using thick oil, i added Mobil 1 5w-30 with a whole bottle of Lucas. It impairs cold flow, promotes foaming, and dilutes the additive package of your engine oil. 0 is known to have PISTON SLAP issues, NOT lifter noises. Yep. I have a 2012 forte ex with the 2. 96 $ 12. That helped somewhat, but the noise is still in the background. It gives your fuel system what it really needs – a blend of super slick oils and additives with a high detergent action that allows the From what I have seen, Lucas seems to be an oil thickener. Popping a rocker cover will at least point you in the right direction and requires very little work. Lucas Oil Stabilizer Review (Reliable or Not) Lucas oil stabilizer contains premium base In high performance aftermarket applications, piston slap can also become prominent. Sent 2019. Wasn’t concerned about it since I’ve experienced it before. I can remember my dad's Chevelle SS had excessive oil consumption and piston slap. As a result, the oil can’t flow freely. In simple terms, it makes the oil too thick. M. C5 General - The famous 'piston slap' - possible solution found - My car is a 2004 Coupe, stock LS1, auto trans. It is the secondary (sideways or perpendicular) movement of a piston against the side of a cylinder bore where the primary movement of a piston is intended to be parallel (up and down) to the cylinder bore. If it’s leaking, it’s like your car is losing its energy. Ford did offer engine replacement to many folks with severe piston slap issues. Since pistons are soft aluminum, there's a good chance of no damage to the cylinder. 75 x 2. qa +974 4443 I've noted a few comments on oil type & viscosity solving piston slap. Lucas Oil Stabilizer!!!. Earlier I tried adding a quart of Lucas engine oil stabilizer but it didn’t help much with the piston slap ticking sound. The motor burns oil which these motor are known to use oil. Go to a real mechanic or a dealer. Preventative Measures. Or, simply don't worry about it and just drive your car. 6l and 5. Lucas oil stabilizer contains premium base oils and petroleum extractives that are ideal for use in engines and gearboxes for maximum reliability and protection. Should I worry about the oil consumption?1. Change the oil regularly with shorter durations for things like tune level and milage and if you’ve really Looking for opinions on Lucas oil synthetic stabilizer. Thatwouldbegreat. My car has done this since it was new, and my son's 03 Mach 1 does it also. You could end up with a properly repaired engine for not much cost in parts. C5 General - ZMAX and a week later improved piston slap 100% - My piston slap has been driving me crazy. I run recommended 0W20. ive used lucas oil stabilizer in previous vehicles and was wondering if it would be good for the soob. W/ 166k. 4 Sonata) but I have heard piston slap on lots of Elanta's and Kia Forte's driving past me. Also, to quote the manual: Do not use supplemental engine oil additives, cleaners or other engine treatments. If they’re worn out, it can cause the piston to slap against the cylinder wall. This is my personal experience with Lucas Oil Treatment: I usually add the synthetic or the standard version of it to my wife's Camry at 5,000 mi oil change. Oct 15, 2024. The regular oil For Ramforum. Hers: 2006 2. 140K and counting. com, documenting what I believe to be benign piston slap. 2. HPD30/D44 (rear disk conversion, WJ dual piston caliber conversion in the front); Detroits; 4. Depending on what happens to the engine, at the point of failure it'll either die quietly, or go out with in spectacular fashion. I use 5w-20w Quaker State full synthetic and Lucas heavy duty oil Although piston slap is rarer in newer cars, it is a much more serious problem for them, because their engine components are made to much closer tolerances. I thought it would go away with time, it didn't. Btw, I told her if it is piston slap, that it shouldn't affect the life expectancy of the engine and that it's just annoying. I ran Lucas in all my old vehicles. bad Messages 54,184 Location New Jersey. I started using Mobil 1 5W30 regularly. If so, which oils have worked well to quiet these savage beasts. The slapping noise would still be slightly noticeable until fully warmed up to 185 degrees In GM groups I belong to the answer for piston slap is always the same. Sounds like mild piston slap to me. It stopped most of the https://amzn. They are unnecessary and could lead to engine damage that CORONA, Calif. Key benefits When added to fuel: Cleans and lubricates the entire fuel system from the tank to injectors Without any further info, my best recommendation is to add some magic in a can like STP or Lucas Oil Stabilizer, maybe a heavier oil, and pound that 4. I do feel bad for the next guy to get it though will lucas oil stabilizer help cold start up piston slap ? when its cold outside 40*f or colder my engine sounds terrible till it warms up. camrydriver111. Add to 2-Stroke Fuel - Add 1 ounce per gallon of pre-mixed fuel. 56 Misc - Tera 2wd lo. Build Thread 2006 Rubicon, Black, 4. Hover Image to Zoom. Lucas additives can improve fuel economy, Been lurking here and a few other sites for a while now and read most posts. The OK, so I know I'll get flamed for not using Amsoil, but I took a shot and changed my oil this last weekend with O'reilly brand Full Synthetic 5w-30, and added a quart of Lucas oil treatment (both were on special at my local store), as prescribed in some other threads. 7 5speed 4x4 with 116,000 miles, bought with 99,000 last summer. Skip to Content. Save Share Some folks love to make every thread an oil thread. A piston slap however may not be as damaging since I have 215k miles now and only way to find out is to C5 Tech - Piston Slap - I have the infamous piston slap. I regularly use Mobil My 2nd 3000GT had piston slap ONLY with Castrol Syntec. Bearing knock should become worse as the engine warms up because the oil heats up and becomes thinner. Likes: 0 "Iron 58" Sorry dude that is way high for 4K It you spin the one wheel the regular oil doesn't go up the gears, the side with Lucas - it climbs up the gears - to show how it works right? If you look closer the spacing of the gears from the one side to the other is different. Piston Slap Explained “Piston slap is generally caused when the cold Some good friends of mine suggested that I try some thicker oil in the engine to help quiet down the piston slap. I recently purchased a 1993 Jeep Wrangler (having recently sold my 1972 Jeep CJ5) but in bringing it home, I knew that engine maintenance was probably an issue as it was unknown. Coated skirts were then added to eliminate the noise, as GM, with the very short pistons they used in the LSx engines was the most affected by this. Recovery - Warn XD9000i. You could mix some Penzzoil and a quart of redline. Tires - 35x12. -Lucas oil additive, No change "Piston slap" is not the same as cold-startup valvetrain noise. There have been isolated cases in later models, but not nearly the number that appeared early. Joined: Apr 2005. Combined with irregular oil changes and you have a recipe for oiling concerns, none of which stem from OEM viscosity requirements. Jack RELATED NEWS. Jan 19, 2021 Engine Oil Additives Oil additives help reduce friction and wear, prolonging the lifespan of engine components and promoting smoother operation. A 10 year Hyundai mechanic said "If you don't see a side of a piston skirt in the oil pan by 6,000 miles, you wont have a problem with the 1. Clean oil systems and improve performance without paying thousands with our range of oil system additives. The thicker oil the blue is oil bypassing the rings on the piston and being burned up in the chamber. Lucas Fuel Treatment was recommended by a long time buddy of mine. The recommendations I see are Piston slap should become less as the engine warms up. READ MORE NEWS. $12. Add directly to fuel tank. This oil conveys the CSL micro-particles into the engine, your can of Engine Restore additive especially if you are looking to solve engine issues like a bottom-end knock or piston-slap. Ends 1/26 . and timing chains. I have a 2015 chevy equinox that started using oil at 90,000 miles. Im in agreement with your take, likely the lucas caused oil starvation either from clogging the pickup or the filter. 2000 Impreza Outback with 2. For a car that burns oil, that sounds like piston slap. Temp was 20F and the truck hasn't been started for 4 days. Cobb AP. Made it run pretty good until I got rid of it. I broke it in on Castrol 10W-30 GTX last summer, and it currently has M1 5W-30 in the crankcase To be honest I thought the Piston Slap sounded less after changing the Oil last night to the Millers Trident 5w 40 VW 502 00 VW 505 00 or was I just kidding myself ? Lancaster Engines, by the way, say £110 for a ReBore, so asked about the alleged warping of the Crankcase if the Main Bearing Caps are removed. 63 x 2. It slapped pretty good till 180 deg. 10W30 w/ Lucas Oil stabilizer. Here, My 99rs with 103k miles is starting to get the tickitty ticks. It could even be piston slap. He Unfortunately, some early LS1’s were plagued with excessive cold-start noise traced to ‘piston slap’. These 4 cylinder engines are notorious for this. Lucas low viscosity stabilizer vs Lucas oil heavy duty stabilizer to see which is best to stop engine ticking or knocking. I have never had any luck with additives till Hi, i have 17 kia soul with 1. Today on Nates interactive auto N They are known to burn oil (these were older ones, approx 5-10 years ago btw), have piston slap and Ive personally encountered many fail period. Different types of After we had a week of -25 C a few weeks ago, the car now has the piston slap all the time. 0 into the ground - you'd be surprised how long they'll just keep The piston slap issue arose in the 4. Toyota Nation, Club Lexus, BITOG, Etc. Terry Dyson (and GM) disagree. That sounded somewhat normal to me (similar to my girlfriend's 2. it's noticeably quieter now, i mean it's still there like if you have the hood open you can hear it but it's more muffled now Find a wide selection of engine oil additives, treatments, and stabilizers to reduce friction and prevent breakdown over time. I got a fresh oil change of Castrol 5W20 and put a 1/3 bottle of Lucas oil. I'd totally forgotten this, but I actually moved away from this oil in my 4. (October 6, 2020) – Lucas Oil Deep Clean® Fuel System Cleaner is a powerful fuel additive designed to clean the entire fuel system from the gasoline tank, to the fuel pump and fuel injectors. It wasn't as bad but it was still there. As a bonus I noticed increased engine responsiveness/power and less oil consumption probably due to sealing up the worn piston rings a little better. I changes the oil and added a quart of lucas full synthetic oil stabilizer. I have owned several Tacoma’s with the 2. It your truck is to use 5w30 or 10w30, go with 10w30, its thicker at startup, which seens to cushion the pistons better, plus reduced oil burning. 2 Diesel with I googled “Ford 4. 2 - Noted that the piston slap noise is gone (it didn't go away right away, took a couple of drives) 3 - Added a bottle of MOS2 to valvoline oil - piston slap noise came back So, if you have one of these [censored] Nissan engines that are prone to slapping, I'd recommend staying away from MOS2, and Valvoline seems to be the better suited oil. Said the pistons are slapping up to the cylinder walls. Also be sure to use a premium oil filter that has an anti-drainback valve like the motorcraft FL-400S, My only additive of recommendation is Seafoam. Add to Engine Oil - Same thing with our 2000 Trans Am WS. ly/BluDog35P Yeah no need to worry my friends cherokee has had a lifter/piston slap noise on start up for around 80k so no need to worry. Reactions: 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - Fuel Engine Oil Additives: STP, Lucas, Marvel, Seafoam, etc - Out of personal experience for you guys, do fuel additives really work? Allow me to elaborate: I recently bought Marvel Mystery Oil, Lucas Upper Cylinder Lubricant, and STP Fuel Injector and Marvel Mystery oil is good for some things but not for this application. He got the car for a steal, and it's actually in decent shape save for the typical cold start piston slap (this car has one of the worst cases I have ever heard). on later versions of that same engine, they found a way to sound-deaden the piston slap somewhat. It is not noticeable when the engine is cold, In the short term you could try something to the crankcase, like Lucas Oil Stablizer, Rislone Engine Treatment, or Slick 50, but it will only cover it up for a while. Customer Reviews for Lucas Oil Upper Cylinder Lube/Fuel Treatment. Qatar’s official distributor of Lucas Oil Products: one of the fastest growing additive lines in the consumer automotive industry. 4. When it started to burn oil, his co-workers suggested lucas oil stabilizer, it had no affect on the oil burning. 96. Edit - Also don't go to an "oil change shop". 123K and counting. It was still pretty bad, so I added more by pouring up to the half way mark on the bottle. My 2015 has 10k on it and every once in a while Start ups she makes some lifter clatter noise for about 5-10 seconds then goes away. Yes you're putting fresh oil in periodically, but engines that burn oil are generally dirty as hell. Lucas Oil treatment . Add to Gas or Diesel Fuel - Add approximately 1 ounce per gallon. – SM) Ford. The car had a noticeably lumpy idle and high emissions. to/41EPTo5 - Piston Seals and Head Gasket Kit In this video, we go over the definitio the noise you are hearing is "piston slap". plenty of mechanics have misdiagnosed piston slap and called it "bad bearings". sikelly writes: I have a Ford Ranger (Euro-spec) with the 3. Only additive I found help full was the ones you run in fresh oil for The Lucas Fuel treatment gels around zero F, unmixed; mixed in gas, who knows? gathermewool Site Donor 2023. The oil has always been changed every 3500-3700 miles either by a hyundai dealer, private shop, or myself. Lucas additives can improve fuel A piston slap is a type of engine noise that occurs when there’s a large cold running clearance or piston-to-wall clearance causing the pistons to rock from side to side. Next-Steps: I've added Lucas Oil High Mileage fuel additive/cleaner to my last fill-up if its a valve or carbon build-up issue Lucas Fuel Treatment is formulated for both gasoline and diesel engines, carbureted or fuel injected. 7 and more than 1 had piston slap. Adding fuel treatment does nothing for carbon buildup. You see this on some turbo engines. Since new the V-6 in her 07 Camry had what sounded like 'piston slap' aka some kind of knock.
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