There are 1 owner-reported fuel system complaints for the 2005 Pontiac Grand Prixin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
ENGINE WOULD NOT START IN THE INITIAL TRY BUT WOULD START ON THE SECOND ATTEMPT. FUEL PUMP WAS NOT PRODUCING THE NECESSARY PRESSURE. FUEL PUMP WAS REPLACED.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026