NHTSA — Power Train Problems

1.5

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
110,000 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.

2008 Hummer H2 drivetrain problems

drivetrain problem

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2008 Hummer H2 Owner Comments

problem #1

Nov 182016

H2

  • 110,000 miles

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

Early failure of 6L80 transmission at 110K mikes car is well maintained and serviced per manual. Vehicle was performing as expected. 4 persons in the vehicle with nothing in tow and no extra cargo. In the middle of an intersection after starting off, the vehicle lost power to the wheels. Drifted to side of road, but almost got hit by a truck and would have if the failure occurred 1 second earlier. GM has redesigned the failure points of pump, tehcm and valves, failure occurs with no warning.

- Winchester, VA, USA

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