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Chevrolet
Trailblazer
Engine
Symptoms
Noise
2003 CHEVROLET TRAILBLAZER
180,000 MILES
ANONYMOUS
MEMBER
1 POST
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low idle tries to die at redlight roaring noise under hood
Dec 13, 2012 at 6:08 PM
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ASEMASTER6371
CERTIFIED EXPERT
52,796 POSTS
roaring noise is the cooling fan.
as far as the idle, it needs to be relearned for some reason. recent repairs????
roy
Dec 13, 2012 at 6:49 PM