NHTSA — Engine And Engine Cooling: Cooling System Problems

3.0

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
47,644 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.

2006 Hummer H3 cooling system problems

cooling system problem

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2006 Hummer H3 Owner Comments

problem #1

Nov 052010

H3

  • 47,644 miles

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

2006 Hummer H3 47000 miles only 2 months out of warranty. Check engine light came on, noticed rough idle. Dealer says must replace head due to misfire and trouble with cylinder 5. dealer recognized common problem with this engine, but refused to do anything but discount the repair from 3200 plus tax down to 2800. This appears to be same engine problem as was covered for the Colorado, but GM refuses to help with H3!

- Louisburg, KS, USA

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