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2005 Chevrolet Trailblazer Fuel/propulsion System Problems

NHTSA component category: FUEL/PROPULSION SYSTEM · data through 07/14/2026

95Fuel/propulsion System complaints
6.5%Of all 1,465 complaints
#5Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How fuel/propulsion system ranks on this vehicle

ELECTRICAL SYSTEM432 · 29.5%
FUEL SYSTEM, GASOLINE429 · 29.3%
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL171 · 11.7%
EXTERIOR LIGHTING105 · 7.2%
FUEL/PROPULSION SYSTEM95 · 6.5%

Share of the 1,465 complaints citing each category; one complaint can cite several. Full breakdown on the 2005 Chevrolet Trailblazer overview page.

Fuel/propulsion System complaints by year filed

25201225201311201410201592016720172201812019320201202212026

Frequently asked questions

Does the 2005 Chevrolet Trailblazer have fuel/propulsion system problems?

Fuel/propulsion System is the #5 most-reported problem area on the 2005 Chevrolet Trailblazer: 95 of 1,465 complaints on file (6.5%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2005 Chevrolet Trailblazer have in total?

1,465 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 58 involved a crash, 25 involved a fire, 58 reported injuries, and 1 reported deaths.

What does NHTSA's fuel/propulsion system category include?

NHTSA assigns each complaint to standard component categories; this page reports the FUEL/PROPULSION SYSTEM category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.