2007 Chevrolet Trailblazer Fuel System, Gasoline Problems
NHTSA component category: FUEL SYSTEM, GASOLINE · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How fuel system, gasoline ranks on this vehicle
Share of the 732 complaints citing each category; one complaint can cite several. Full breakdown on the 2007 Chevrolet Trailblazer overview page.
What owners report
“THIS VEHICLE HAS HAD A NUMBER OF ELECTRICAL AND /OR COMPUTER PROBLEMS. THE FIRST SET OF TIRES ON THE VEHICLE WERE WORN OUT BECAUSE THE…”NHTSA complaint 10398994 — filed 05/01/2011
“THE GAS GAGE ON MY 2007 CHEVY TRAILBLAZER FAILS TO GIVE ACCURATE READINGS, EVEN AFTER FILLING IT UP, IT CAN READ FULL, OR IMMEDIATELY DROP…”NHTSA complaint 10398438 — filed 05/01/2011
“THE FUEL SENSOR ON MY 2007 CHEVY TRAILBLAZER HAS FAILED. THE SENSOR WOULD FUNCTION WHEN THE VEHICLE WAS REFUELED. HOWEVER, THE DASHBOARD GAUGE WOULD QUICKLY…”NHTSA complaint 10398407 — filed 05/01/2011
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Fuel System, Gasoline complaints by year filed
Frequently asked questions
Does the 2007 Chevrolet Trailblazer have fuel system, gasoline problems?
Fuel System, Gasoline is the most-reported problem area on the 2007 Chevrolet Trailblazer: 213 of 732 complaints on file (29.1%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2007 Chevrolet Trailblazer have in total?
732 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 19 involved a crash, 56 involved a fire, 23 reported injuries, and 4 reported deaths.
What does NHTSA's fuel system, gasoline category include?
NHTSA assigns each complaint to standard component categories; this page reports the FUEL SYSTEM, GASOLINE category exactly as NHTSA defines and records it.
