Very loud engine clatter; sounds like a truck!
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Very loud engine clatter; sounds like a truck!
Coming home from work tonight in my 98.5 A4 1.8T, I all of a sudden noticed that the engine was making a very loud clattering sound. It sounded so much like diesel clatter that I thought perhaps a diesel truck had pulled close by, but (ouch!) it was my A4! I was less than a mile from home, so I turned off the A/C and drove on home. Even with all the noise, I noticed no drop in power. At home, I popped the hood, stood over the engine, and listened horrified at the amount of noise emanating from the idling engine. The closest I can describe the noise is it sounded like a really obnoxious diesel engine. The only other source I can think of for a noise like this is perhaps a broken accessory mount, but no belts were loose.
Like all you guys, I take exceptional pride and care in my Audi, so it goes without saying that all maintenance is always performed on schedule, the engine is never pushed hard when cold, and I am conscientious about cool-down periods. My A4 has 40K miles on it.
Any ideas or similiar experiences from the Audi faithful?
Like all you guys, I take exceptional pride and care in my Audi, so it goes without saying that all maintenance is always performed on schedule, the engine is never pushed hard when cold, and I am conscientious about cool-down periods. My A4 has 40K miles on it.
Any ideas or similiar experiences from the Audi faithful?
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Dealer's diagnosis: Timing belt tensioner
Thanks, e, for the tip. Turns out to have been the timing belt tensioner. Guess I get my 60K mile belt change 20K early.
BTW, this is turning out to be $833 repair. Is that about what the 60K mile timing belt change would have cost too? $300 of the bill is just for the timing belt "kit" (includes a tensioner and damper according to dealer). Is that pretty much to be expected?
BTW, this is turning out to be $833 repair. Is that about what the 60K mile timing belt change would have cost too? $300 of the bill is just for the timing belt "kit" (includes a tensioner and damper according to dealer). Is that pretty much to be expected?
#6
No problem man. Will this be covered under warranty?
$833 seems kind of high just for timing belt, and the kit definitely doesn't cost that much. Check Clair Parts for the cost of the kit and compare labor costs.
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It's a 98 model, so 3 year mfr warranty is long expired. :(
Maybe if I complain to AoA, they will agree 40K miles is too short-lived for a tensioner and reimburse me. Can't hurt to try.
FYI - Timing belt tensioning kit from Clair is $210. Dunno know if their kit includes a belt. Or maybe my dealer here in S. Texas is making a little more parts profit....
FYI - Timing belt tensioning kit from Clair is $210. Dunno know if their kit includes a belt. Or maybe my dealer here in S. Texas is making a little more parts profit....
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