GMC Sonoma
cooling system Problems
We don't have a lot of GMC Sonoma cooling system problems on file — feel free to add yours here. The most common Sonoma cooling system problems cost $300 to fix & occur at 61,000 miles.
The worst model years for cooling system problems are the 2003 Sonoma, 2002 Sonoma, and the 2000 Sonoma.
Worst GMC Sonoma Cooling System Problems
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#1: Windshield Becomes Foggy Suddenly 2003 Sonoma
- Average Cost to Fix:
- N/A
- Average Mileage:
- 14,000 mi
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#2: Dexcool Destroyed The Engine 1997 Sonoma
- Average Cost to Fix:
- N/A
- Average Mileage:
- 75,000 mi
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#3: Water Pump Failed 1994 Sonoma
- Average Cost to Fix:
- $300
- Average Mileage:
- 95,000 mi