NHTSA — Engine Problems

1.6

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
105,000 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 H2 engine problems

engine problem

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2007 Hummer H2 Owner Comments

problem #1

Jul 132013

H2

  • 105,000 miles

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

The contact owns a 2007 Hummer H2. The contact stated that two bolts sheared off the exhaust manifold and the head of the engine, which resulted in a leak. The contact was concerned of the possibility of a fire. The contact also stated that the engine was abnormally loud. The contact spoke with the dealer and was told to take the vehicle in to have the bolt and exhaust manifold replaced. The vehicle was not repaired. The failure and the current mileages were 105,000.

- Pittsgrove, NJ, USA

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