The 2001 Chevrolet Impala has 42 fuel system complaints filed with NHTSA — 4% of the year's total, and down from the prior model year.
42
Fuel System complaints
4%
Share of year
0
Crash-involved
2
Related recalls
Defect
CERTAIN DELPHI FUEL PRESSURE REGULATORS, P/NOS. FP10020-11B1, FP10026-11B1, AND FP10027-11B1, SOLD AFTER JANUARY 9, 2007, AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES LISTED ABOVE. THE UNIVERSAL PRESSURE REGULATORS (UPR) WERE PRODUCED WITHOUT AN O'RING AND RETAINER.
Consequence
FUEL MAY LEAK, POSSIBLY RESULTING IN A FIRE.
Remedy
DELPHI WILL NOTIFY OWNERS AND REPLACE THE UPR FREE OF CHARGE. THE RECALL BEGAN ON APRIL 23, 2007. OWNERS CAN CONTACT DELPHI AT 877-411-8770.
Defect
VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH A 3.4L ENGINE AND NON-ANTILOCK BRAKING SYSTEM (ABS). THESE VEHICLES FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 301, "FUEL SYSTEM INTEGRITY." A FUEL RETURN LINE CAN BECOME SEVERED IN A FRONTAL COLLISION, RESULTING IN FUEL SPILLAGE.
Consequence
IF AN IGNITION SOURCE WAS PRESENT, A FIRE COULD OCCUR.
Remedy
DEALERS WILL INSTALL A BRAKE MASTER CYLINDER BRACKET THAT WILL MAINTAIN POSITIONING OF THE FUEL LINE IN A FRONTAL CRASH. OWNER NOTIFICATION BEGAN JUNE 29, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020.
NHTSA has 42 complaints about the 2001 Chevrolet Impala fuel system — 4% of all complaints filed for that model year.
Yes — 2 NHTSA recall campaigns for this model year are tied to the fuel system: 01V136000, 07E021000.
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.