4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
160,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2004 GMC Envoy XL AC / heater problems

AC / heater problem

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2004 GMC Envoy XL Owner Comments

problem #1

Dec 252014

Envoy XL 5.3L

  • Automatic transmission
  • 160,000 miles

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

I have had a slight coolant burn smell through the vents when running the heater in the winter. Its kinda worrying about the heater core being bad

- , Spirit Lake, IA, USA

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