⚡ Audi S4 Timing Chain Replacement Interval

S4 and S5 with the 3.0L V6 TFSI engine only Spark plugs - Replace First at 55,000 kilometers or 6 years, whichever occurs first and thereafter, every 60,000 kilometers or 6 years, whichever occurs first A4, A5, A6, TT, TTS, Q5, Q5 Hybrid with 2.0L TFSI engine, and A8 W12 only Spark plugs - Replace First at 55,000 kilometers or 6 I've read that its normal for it to rattle for up to 3 seconds and the tentioners use oil presser to apply the tension hence why if it hasn't gone with 3 seconds you might be looking and new tensioner and timing chains. IamClutchNorris. B8.5 S4. • 2 yr. ago. S4, and S5 only Timing Belt - Replace. Check condition of timing belt tension-ing system, dampening pulleys, and idler pulleys and replace if necessary. Every 175,000 kilometers TTS only Timing Belt - Replace. Check condition of timing belt system, damping pulleys and idler pul-leys. Replace if necessary. Every 205,000 kilometers A3 2.0L TDI only Just a question, on my previous post, someone said that upgrading the 2 of S4 guide rails to RS4 rails don't make a miracle. The reason I said that was because all of the guides on the RS4 are metal reinforced. There are more than just those 2 guides on the S4 motor. I just removed an S4 engine with 100k miles on it and just about every one of what you should be asking about is if you should replace the timing chain GUIDES. they are made of plastic and often are the likely part to fail. you're at around the point to be kinda worrying, but not quite. i would say shoot for ~100k. but plenty of b6s have made it far beyond that. drive her nice, change the oil a lot and you should be fine. 2008 Audi S4 Avant (6 spd) + 2014 Audi Q7 TDI. •. This is correct. When replacing the timing chains, you replace the plastic chain guides with the metal RS4 guides. The plastic guides are the point of failurealways. I just bought (yesterday) my brother’s (original owner) 2008 B7 S4 Avant (6spd) with 118,000km. Bumper cover and front clip is only an hour or so, so dropping the engine to get to the rear chains is a curious call. And bunch of other parts. Search for Audi A8 4.2 BVJ timing chain replacement Forum Some info on the cooler/O-rings replacement and other parts to replace while the front clip is off in discussion here within DasuberS8's thread. 100 miles before they break. Normally, timing chains are designed to last the life of the car and the rest of the engine. But, the life of the engine is sometimes defined by pistons and valves running into each other when the timing chain breaks. Another failure mode of a timing chain is stretching. That causes the chain to come off the cogs. Hoping for some help. Car been for a service and technician an experienced guy, says the timing chain needs to be replaced as it is louder than it should be. not been changed since i owned it, a few years now. Timing belt has been done with original audi parts 2 years ago but no chain was done at the time. Goes to show you the value of reducing oil change intervals, and doing an annual regardless of mileage driven, etc. Unfamiliar with the number of tensioners and chain slides/guides it takes to completely service the 3.0T motor in your car, but as you said, you did what you could with engine still in the car. Researched By AutoPadre Research Team. Last Updated 2023-06-05. From model years 2014 to 2023 all Subaru Foresters have timing chains. From model years 2011 to 2013 the naturally aspirated Foresters have timing chains while the turbo Foresters have timing belts. Prior to 2013 all Foresters have timing belts. All Forester engines are interference. This is VERY bad and at the very least will result in a valve job, if not the destruction of the engine. This is why changing the timing belt is one area of maintenance that should never be skipped or stretched out. Always replace the belt according to the vehicle's maintenance schedule. Audi recommends changing your timing belt every 100,000 .

audi s4 timing chain replacement interval