NHTSA — Engine And Engine Cooling: Cooling System Problems

3.4

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
38,300 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

May 262006

H2 4WD 8-cyl

  • Automatic transmission
  • 38,300 miles

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

Engine overheating with H2 Hummer, stranded on roadside 100+ temp.

- Chandler, AZ, USA

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