GMC Envoy XL
fuel system Problems
We don't have a lot of GMC Envoy XL fuel system problems on file — feel free to add yours here. The most common Envoy XL fuel system problems cost $1,000 to fix & occur at 121,000 miles.
The worst model years for fuel system problems are the 2003 Envoy XL, 2004 Envoy XL, and the 2005 Envoy XL.
Worst GMC Envoy XL Fuel System Problems
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#1: Cracked Gas Tank Filler Neck Leaking Gas 2003 Envoy XL
- Average Cost to Fix:
- $900
- Average Mileage:
- 176,000 mi
-
#2: Gas Tank Seal Leak 2004 Envoy XL
- Average Cost to Fix:
- $1,200
- Average Mileage:
- 98,000 mi
-
#3: Inaccurate Fuel Gauge 2005 Envoy XL
- Average Cost to Fix:
- N/A
- Average Mileage:
- 89,000 mi