Jeep Compass Forum - View Single Post - Rough idle...Normal?
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post #15 of Old 09-10-2019, 06:30 PM
arudlang
Senior Member
 
Join Date: Oct 2017
Posts: 711
 
Quote:
Originally Posted by Cobrafixer
almost sounds like a solid lifter cam when cold!
Might be just the way the Multi-air system is tuned for cold start. Isn't it sweet how much aggressive growl the stock exhaust has on cold start though? (and then totally goes away once warm...) My exhaust barks loud enough on cold start to mostly cover up the sound of the lifters
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