NHTSA — Engine And Engine Cooling: Cooling System Problems

4.1

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
29,174 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.

2002 GMC Envoy cooling system problems

cooling system problem

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2002 GMC Envoy Owner Comments

problem #3

Nov 062004

Envoy 4WD

  • Automatic transmission
  • 47,222 miles

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

Water pump failure at 47000 miles on a 2002 GMC Envoy.

- Graham, WA, USA

problem #2

Feb 012003

Envoy

  • Automatic transmission
  • 22,000 miles
Consumer was complaining about having problems with the engine. Also, while driving vehicle has lost completely power and had no brakes or steering power. Dealer was contacted, and had no idea as why this was happening.

- Palos Hills, IL, USA

problem #1

Feb 242003

Envoy 4WD 6-cyl

  • Automatic transmission
  • 18,300 miles
The anti-freeze is turning into a pudding substance. I do not know why it does this, but on all of my GM vehicles this happens. I have them flushed and refilled but the problem continues to occur.

- Warren, OH, USA

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