VehicleVerdict

2002 Chevrolet Trailblazer fuel system problems

The 2002 Chevrolet Trailblazer has 137 fuel system complaints filed with NHTSA — 9% of the year's total, and up sharply from the prior model year.

137

Fuel System complaints

9%

Share of year

2

Crash-involved

1

Related recalls

Fuel System complaints by year

Trailblazer fuel system complaints by model year628 complaints2000: 2 complaints2002: 137 complaints2003: 188 complaints2004: 154 complaints2005: 628 complaints2006: 627 complaints2007: 316 complaints2008: 8 complaints2009: 1 complaints2021: 17 complaints2022: 7 complaints2023: 3 complaints
Trailblazer fuel system complaints by model year. Red bars are years to avoid.

Related recalls

02V121000Fuel SystemAugust 23, 2002 · 136,511 units

Defect

ON CERTAIN SPORT UTILITY VEHICLES, A FUEL FILTER FITTING CAN BECOME DISCONNECTED. IF THIS WERE TO OCCUR WHILE ATTEMPTING TO START THE ENGINE, A NO-START CONDITION WOULD RESULT AND FUEL WOULD BE PUMPED OUT THE FUEL FILTER ONTO THE GROUND.

Consequence

IF THE FITTING BECOMES DISCONNECTED WHILE THE VEHICLE IS IN MOTION, THE ENGINE WOULD STOP DUE TO INADEQUATE FUEL SUPPLY AND CAUSE A LOSS OF POWER STEERING ASSIST. IF AN IGNITION SOURCE WERE PRESENT, FUEL LEAKAGE FROM A DISCONNECTED FUEL FILTER FITTING COULD RESULT IN A FIRE.

Remedy

DEALERS WILL REPLACE THE FUEL FILTER QUICK CONNECT RETAINERS. OWNER NOTIFICATION BEGAN SEPTEMBER 20, 2002. 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. GMC AT 1-800-462-8782, OR OLDSMOBILE AT 1-800-442-6537.

What owners report

THE ACCIDENT HAPPENED 10/29/2004 AROUND 7:00 PM. MY HUSBAND, WAS TRAVELING ON HIGHWAY 27 NORTH COMING HOME FROM VICKSBURG, MS. THE ACCIDENT REPORT CLAIMED HE LOST CONTROL OF THE 2002 CHEVROLET TRAIL BLAZER HE WAS DRIVING AND CROSSED INTO THE OTHER LANE. HE WAS HIT ON THE PASSENGER SIDE OF THE…

Complaint filed with NHTSA · Fuel System · October 29, 2002 · crash · fire

Common questions

How many fuel system complaints does the 2002 Chevrolet Trailblazer have?

NHTSA has 137 complaints about the 2002 Chevrolet Trailblazer fuel system — 9% of all complaints filed for that model year.

Are there recalls for the 2002 Chevrolet Trailblazer fuel system?

Yes — 1 NHTSA recall campaign for this model year is tied to the fuel system: 02V121000.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.