2005 Chevrolet Trailblazer fuel system problems
The 2005 Chevrolet Trailblazer has 628 fuel system complaints filed with NHTSA — 33% of the year's total, and up sharply from the prior model year.
628
Fuel System complaints
33%
Share of year
1
Crash-involved
0
Related recalls
Fuel System complaints by year
What owners report
“TL*THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE FUEL PUMP IN THE TANK BECAME HOT ENOUGH TO DETERIORATE THE INSULATION ON THE WIRES. AS A RESULT, THE FUEL GATE UNIT MALFUNCTIONED. THE MANUFACTURER STATED THAT THEY WOULD REPAIR THE FAILURE AT $350, WHICH IS HALF OF THE…”
Common questions
How many fuel system complaints does the 2005 Chevrolet Trailblazer have?
NHTSA has 628 complaints about the 2005 Chevrolet Trailblazer fuel system — 33% 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.