NHTSA — Engine And Engine Cooling: Engine Problems

3.3

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
40,000 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.

2007 Hummer H3 engine problems

engine problem

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2007 Hummer H3 Owner Comments

problem #1

Dec 012008

H3

  • 40,000 miles

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

2007 Hummer 3, breaks down continuously.

- San Antonio, TX, USA

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