2004 CTS START UP NOISE WHEN COLD LASTINGS LESS THEN ONE MINUTE
Tuesday, December 18th, 2012 AT 3:30 AM
2 Replies
ASEMASTER6371
MECHANIC
52,797 POSTS
What kind of noise? From where? We have nothing to go on here
Roy
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Tuesday, December 18th, 2012 AT 3:53 AM
BIGCEE65
MEMBER
6 POSTS
A little rattling noise from the engine area. Don't know if it's valve or something else. I've heard it could be the belt tensioner. It has 99975 miles on it now and runs beautiful, it's just that freaking slight rattle.