pretty bad
Typical Repair Cost:
Average Mileage:
80,800 miles
Total Complaints:
1 complaints

Most common solutions:

  1. gaskets replaced and pcm reset (1 reports)
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problem #1

Feb 152010

Envoy LS 4.2L I6

  • Automatic transmission
  • 80,778 miles

The dealer had a big problem trying to find the out what was causing the engine warning light to come on. After several attempts including an incorrect repair, the gaskets were replaced and the PCM stopped reporting a problem.

Update from Nov 29, 2011: This is not a cooling system problem. It is an engine problem.

- u00srt1, Shanty Bay, Ontario, Canada