NHTSA — Engine And Engine Cooling: Cooling System: Radiator Assembly Problems

2.0

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
80,000 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.

2003 Hummer H2 cooling system problems

cooling system problem

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2003 Hummer H2 Owner Comments

problem #1

Nov 022007

H2 8-cyl

  • Automatic transmission
  • 80,000 miles

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

2003 Hummer H2 transmission cooler ruptured which leaked transmission fluid into engine coolant. Required replacement of radiator, all coolant hoses and flushing both the transmission fluid and engine coolant. Cost was $1,400. Unknown if transmission was damaged from contamination of fluid.

- Bartlett, IL, USA

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