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2007 Chevrolet HHR Fuel/propulsion System Problems

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

43Fuel/propulsion System complaints
5.9%Of all 726 complaints
#4Most-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

STEERING420 · 57.9%
ELECTRICAL SYSTEM105 · 14.5%
AIR BAGS45 · 6.2%
FUEL/PROPULSION SYSTEM43 · 5.9%
POWER TRAIN32 · 4.4%

Share of the 726 complaints citing each category; one complaint can cite several. Full breakdown on the 2007 Chevrolet HHR overview page.

Fuel/propulsion System complaints by year filed

120131220152320177220199520211320234220251

Frequently asked questions

Does the 2007 Chevrolet HHR have fuel/propulsion system problems?

Fuel/propulsion System is the #4 most-reported problem area on the 2007 Chevrolet HHR: 43 of 726 complaints on file (5.9%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2007 Chevrolet HHR have in total?

726 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 42 involved a crash, 4 involved a fire, 28 reported injuries, and none 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.