Here are Chevrolet Impala fuel system problems, by model year. The most common Impala fuel system problems cost $1,000 to fix & occur at 45,000 miles. Click on a year below.

Worst Fuel System Problems
tank valve failure 2008 Chevrolet Impala
fuel pump has no pressure 2008 Chevrolet Impala
gas leak 2004 Chevrolet Impala