2002 Chevrolet Trailblazer Ext fuel system problems
The 2002 Chevrolet Trailblazer Ext has 23 fuel system complaints filed with NHTSA — 19% of the year's total, and the first year with meaningful reports in this category.
23
Fuel System complaints
19%
Share of year
0
Crash-involved
0
Related recalls
Fuel System complaints by year
What owners report
“CHECK ENGINE LIGHT WAS ON VEHICLE,COMPUTER CHECK SAID FUEL TANK HAS A LEAK OR CRACK. THIS IS A SAFETY HAZARD WHICH COULD CAUSE A FIRE OR EXPLOSION AND SHOULD BE RECALLED. HAD TO HAVE REPLACED BY THE GARAGE AT MY EXPENSE. RESEARCH ON THE INTERNET HAS SHOWN THERE HAVE BEEN A LOT OF THESE TRAILBLAZERS…”
Common questions
How many fuel system complaints does the 2002 Chevrolet Trailblazer Ext have?
NHTSA has 23 complaints about the 2002 Chevrolet Trailblazer Ext fuel system — 19% of all complaints filed for that model year.
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.