2002 Chevrolet Trailblazer Ext 370 Recalls
No NHTSA recalls on record for the 2002 Chevrolet Trailblazer Ext 370. That means NHTSA has no open safety campaign for this vehicle — it does not guarantee the absence of problems. Owners have filed 10 complaints with NHTSA, most often about the electrical system. Last updated July 5, 2026.
Complaints by component
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.
“I was slowing down as I was entering an intersection and there was traffic in front of me. I suddenly lost all power steering and power brakes and struck the car in front of me. None of the occupants of either vehicle was hurt, per police report. On my way to the collision center near home, the…”
“I was slowing down as I was entering an intersection and there was traffic in front of me. I suddenly lost all power steering and power brakes and struck the car in front of me. None of the occupants of either vehicle was hurt, per police report. On my way to the collision center near home, the…”
“I was slowing down as I was entering an intersection and there was traffic in front of me. I suddenly lost all power steering and power brakes and struck the car in front of me. None of the occupants of either vehicle was hurt, per police report. On my way to the collision center near home, the…”
“I was driving down the road and all of a sudden my headlights go completely out. No other lights went out I continuously flicked them back and forth and finally my bright lights works to get me home. Next day they work fine again then 2 days later same thing happens. Bulbs fuses all have been…”
“The `plate light don t work rear wiper dome light won t shut off auto door won t unlock with remote some time door locks auto with out hitting switch this scary all my dash lights come on but don t shut down car pull over an re starter it. *tr”
“The `plate light don t work rear wiper dome light won t shut off auto door won t unlock with remote some time door locks auto with out hitting switch this scary all my dash lights come on but don t shut down car pull over an re starter it. *tr”
“The `plate light don t work rear wiper dome light won t shut off auto door won t unlock with remote some time door locks auto with out hitting switch this scary all my dash lights come on but don t shut down car pull over an re starter it. *tr”
“While at the stop sign, my engine cut off. *tr”
Defect investigations
FUEL PUMP MODULE LEAKS GASOLINE
DURING THE COURSE OF THIS EA INVESTIGATION, ODI OBSERVED THAT THE MAJORITY OF THE COMPLAINTS (88%) AND WARRANTY CLAIMS (94%) WERE REPORTED FOR VEHICLES THAT ARE REGISTERED FOR USE IN THE SALT BELT REGION OF THE US.THIS AREA INCLUDES 20 STATES IN THE NORTHEAST, MID ATLANTIC AND THE MIDWEST REGIONS AND THE DISTRICT OF…
FUEL PUMP MODULE LEAKS GASOLINE
ODI HAS RECEIVED REPORTS THAT THE FUEL PUMP MODULE LEAKS FUEL AND OR VAPOR UNDERNEATH THE VEHICLE.GM STATES, THE FAILURE MECHANISM IS CORROSION OF THE FUEL PUMP MODULE FLANGE WHICH MAY LEAD TO A FUEL LEAK.CORROSION OF THE FUEL PUMP MODULE FLANGE IS THE RESULT OF THE VEHICLE OPERATING IN A CORROSIVE ENVIRONMENT.ODI…
FUEL TANK LEAK
IN JUNE 2007, GM WILL EXPAND ITS SPECIAL POLICY TO ADDRESS FUEL TANK INLET CHECK VALVE (ICV) FRACTURES ON CERTAIN MODEL YEAR (MY) TRAILBLAZER EXT AND GMC ENVOY XL VEHICLES.THE EXPANDED POLICY COVERS MY 2002-2004 TRAILBLAZER EXT, GMC ENVOY XL, AND GMC ENVOY XUV VEHICLES AND WILL EXTEND FOR A PERIOD OF 10 YEARS OR…
FUEL TANK LEAK
IN JUNE 2007, GM WILL EXPAND ITS SPECIAL POLICY TO ADDRESS FUEL TANK INLET CHECK VALVE (ICV) FRACTURES ON CERTAIN MODEL YEAR (MY) TRAILBLAZER EXT AND GMC ENVOY XL VEHICLES.THE EXPANDED POLICY COVERS MY 2002-2004 TRAILBLAZER EXT, GMC ENVOY XL, AND GMC ENVOY XUV VEHICLES AND WILL EXTEND FOR A PERIOD OF 10 YEARS OR…
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2002 Chevrolet Trailblazer Ext 370 as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.