NHTSA — Power Train: Automatic Transmission Problems

2.6

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
55,600 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.

2003 Hummer H2 transmission problems

transmission problem

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2003 Hummer H2 Owner Comments

problem #5

Sep 072010

H2

  • 130,000 miles

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

The contact owns a 2003 Hummer H2. The contact stated the shift linkage fell off causing the vehicle to shift out of gear while driving 35 mph. The gear shift was in drive and shifted on its own into neutral gear. The front pump transmission stopped working and failed to shift into gear. The contact was unable to drive the vehicle. The vehicle was towed to his residence. The dealer was not contacted. The manufacturer was called and informed her that there were no recalls and her vehicle would not be repaired. They also informed her to pay for the repairs. The failure mileage was 130,000.

- Deltona, FL, USA

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problem #4

Aug 242010

H2

  • 124,000 miles
The contact owns a 2003 Hummer H2. The contact was driving 35-40 mph when the transmission began to slip. The contact moved from the roadway and shut off the engine. When restarting, the vehicle would not respond to lower gears. The contact was able to locate a recall for the failure (NHTSA campaign id number: 03V075000- power train: Automatic transmission) but was advised by both the dealer and the manufacturer that his VIN was not included. The vehicle was not repaired. The failure and current mileage was 124,000.

- Van Couver, WA, USA

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problem #3

Aug 152006

H2 8-cyl

  • Automatic transmission
  • miles
2003 H2 Hummer, transmission fluid leaking into the coolant system that requires removal of all hoses and radiator flushing and cleaning and possibly removing the transmission because of contamination. Extremely expensive and I believe to be a defect in workmanship.

- Bennington, NE, USA

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problem #2

Aug 172004

H2 4WD

  • Automatic transmission
  • 24,000 miles
Consumer was going 70 mph and the two front tires locked, while the two back tires kept moving. Vehicle then continued to skip. The driveshaft was replaced. For the past 8 month this vehicle has been in the shop more than at the consumer's home. The vehicle has needed a new alternator, transmission, battery, ignition and drive shaft. The roof leaked and the consumer had to replace one of the side windows.

- Agoura Hills, CA, USA

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problem #1

Sep 282003

H2

  • miles
Vehicle died 4-5 blocks away from dealership the day of purchase. (nar) problems with the vehicle power train transmission and battery had to be replaced.

- Avila Beach, CA, USA

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