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engine noise doubles from 3,000 to 3,100rpms only....
Posted by Chet (more from Chet) on Tue, 3 Dec 2002 11:57:23
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from 3,000 to 3,100 my engine sounds twice as loud then after 3,100 it goes back to normal...it sounds alot like all of a sudden I have a glasspack muffler (its a very deep bass like sound) and it does this in every gear.
3,000 to 3,300rmps is usualy where i am at on the freeway 75-85mph...could this afect anything running for a long time?
1989 900T 16v 205,000
any ideas??
timing chain?
syncros?
camshafts?
water pump?
posted by 205.187.22...
Posts in this Thread:
- engine noise doubles from 3,000 to 3,100rpms only...., Chet, Tue, 3 Dec 2002 11:57:23 <-- Viewing This Message
- Re: engine noise doubles from 3,000 to 3,100rpms only.., Simon S, Wed, 4 Dec 2002 12:20:17
- Are your engine mounts good? n/m, BobD, Tue, 3 Dec 2002 22:29:42
- Intake?, Ari
, Tue, 3 Dec 2002 19:00:15
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