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2007 Chevrolet Impala Engine Problems

NHTSA component category: ENGINE · data through 07/12/2026

77Engine complaints
12.3%Of all 627 complaints
#3Most-reported category

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

How engine ranks on this vehicle

ELECTRICAL SYSTEM118 · 18.8%
STEERING95 · 15.2%
ENGINE77 · 12.3%
POWER TRAIN62 · 9.9%
SUSPENSION51 · 8.1%

Share of the 627 complaints citing each category; one complaint can cite several. Full breakdown on the 2007 Chevrolet Impala overview page.

Engine complaints by year filed

72012720132220141220155201692017620182201932020120212202312026

Frequently asked questions

Does the 2007 Chevrolet Impala have engine problems?

Engine is the #3 most-reported problem area on the 2007 Chevrolet Impala: 77 of 627 complaints on file (12.3%). Complaints are unverified owner reports, not confirmed defects.

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

627 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 52 involved a crash, 10 involved a fire, 56 reported injuries, and 1 reported deaths.

What does NHTSA's engine category include?

NHTSA assigns each complaint to standard component categories; this page reports the ENGINE 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 07/12/2026.