NHTSA — Engine And Engine Cooling: Exhaust System Problems

1.8

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
91,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2005 GMC Envoy exhaust system problems

exhaust system problem

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2005 GMC Envoy Owner Comments

problem #1

Jul 252011

Envoy 6-cyl

  • 91,000 miles

A D V E R T I S E M E N T S

Exhaust manifold failure. Mechanic says in 25 years he has never seen as many failures as in these models, as it is usually very rare for them to fail. In researching on line I have found it is a common problem in '03 through '08 model GMC Envoy and Chevy trailblazers.

- Oak Forest, IL, USA

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