There are 1 owner-reported engine complaints for the 2007 Buick Rainierin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
MY HUSBAND WAS DRIVING DOWN THE HIGHWAY AND THE VEHICLE JUST STOPPED, HE COASTED TO SIDE OF ROAD AND TRIED TO RESTART THE CAR AND IT WOULDN'T. WE HAD TO HAVE IT TOWED AND WAITING TO HERE.
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