NHTSA — Engine And Engine Cooling: Cooling System Problems

4.9

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
21,000 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 GMC Envoy cooling system problems

cooling system problem

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2003 GMC Envoy Owner Comments

problem #2

Aug 152008

Envoy 4WD

  • 42,000 miles

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

2003 GMC Envoy sle with 42,000 miles. Check 4 wdrive light came on then went back off. Dealer stated that the tccm had to be reprogrammed due to a bulletin. It cost me out of pocket no warranties cover this. Also the fan clutches went out but was replaced by extended warranties. I'm also told by dealer that the steering links are worn & should be replaced. This too is at my cost. I have only had this car 1 year. These happened with just a few weeks of each other.

- Woodlawn, VA, USA

problem #1

Aug 042006

Envoy 4WD 8-cyl

  • Automatic transmission
  • miles
Air conditioning runs hot- there is a technical service bulletin out for this but it needs to be an open recall to be fixed--- needs reflash for control head-that's what my mechanic said.

- Selden, NM, USA

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