GMC Sonoma
fuel system Problems
We don't have a lot of GMC Sonoma fuel system problems on file — feel free to add yours here. The most common Sonoma fuel system problems cost $800 to fix & occur at 104,000 miles.
The worst model years for fuel system problems are the 2000 Sonoma, 1999 Sonoma, and the 1997 Sonoma.
Worst GMC Sonoma Fuel System Problems
-
#1: Fuel Tank Rusted Through And Leaking 1997 Sonoma
- Average Cost to Fix:
- $1,000
- Average Mileage:
- 65,000 mi
-
#2: Inaccurate Fuel Gauge 1999 Sonoma
- Average Cost to Fix:
- $800
- Average Mileage:
- 120,000 mi
-
#3: Flex Fuel Sensor Faulty 2000 Sonoma
- Average Cost to Fix:
- $500
- Average Mileage:
- 127,000 mi