Noisy exhaust at first start up. Quiets to normal after 1/2 to 1 mile. What is the cause?

Asked by Jul 10, 2014 at 05:38 PM about the 2008 Chevrolet TrailBlazer

Question type: Maintenance & Repair

Noisy exhaust at first start up. Quiets to normal after 1/2 to 1 mile. What is the cause?

1 Answer

247,005

Probably an exhaust leak, once it warms up, it expands and closes off.

Your Answer

Add photo

Related Questions

Search Chevrolet TrailBlazer Questions

Chevrolet TrailBlazer Experts

#1 Tom Demyan
Tom Demyan
Reputation 850
#1 bigdogracer
bigdogracer
Reputation 850
#3 dandyoun
dandyoun
Reputation 630
View All

Related Models For Sale

Used Chevrolet Tahoe
638 Great Deals out of 32,888 listings starting at $1,500
Used Jeep Grand Cherokee
1,067 Great Deals out of 72,861 listings starting at $1,200
Used Chevrolet Silverado 1500
1,904 Great Deals out of 182,422 listings starting at $1,595
Used GMC Envoy
52 Great Deals out of 2,194 listings starting at $2,200
Used Ford Explorer
905 Great Deals out of 63,788 listings starting at $799
Used Dodge Charger
529 Great Deals out of 28,516 listings starting at $2,500
Used Chevrolet Equinox
1,034 Great Deals out of 88,137 listings starting at $1,800
Used Chevrolet Impala
556 Great Deals out of 35,581 listings starting at $899
Used Dodge Durango
268 Great Deals out of 21,059 listings starting at $1,500
Used GMC Yukon
405 Great Deals out of 20,356 listings starting at $1,495
Used Ford F-150
2,116 Great Deals out of 192,318 listings starting at $290

Used Cars For Sale

2009 Chevrolet TrailBlazer For Sale
6 Great Deals out of 106 listings starting at $3,090
2008 Chevrolet TrailBlazer For Sale
33 Great Deals out of 737 listings starting at $1,000
2007 Chevrolet TrailBlazer For Sale
26 Great Deals out of 797 listings starting at $1,995
2006 Chevrolet TrailBlazer For Sale
6 Great Deals out of 750 listings starting at $1,995
2005 Chevrolet TrailBlazer For Sale
716 listings starting at $2,450

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.