There are 2 stored owner reports matching the engine leading-label group for the 2006 GMC Savana in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)TL* THE CONTACT OWNS A 2006 GMC SAVANA. WHILE DRIVING 50 MPH, THE VEHICLE STALLED WITHOUT WARNING. ALSO, THE VEHICLE WOULD NOT START WHEN PROMPTED ON NUMEROUS OCCASIONS. THE VEHICLE WAS TAKEN TO BE DIAGNOSED, BUT THE DEALER COULD NOT DUPLICATE THE FAILURE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 72,000. THE VIN WAS NOT AVAILABLE...UPDATED 09/11/17 *BF
TOOK MY VEHICLE TO THE MECHANIC BECAUSE IT WAS MAKING A NOISE,HE LOOKED AT IT AND FOUND 5 EXHAUST MANIFOLD BOLTS BROKEN,CHECKED THE INTERNET TO FIND THOUSANDS OF VEHICLES WITH GM V8 MOTORS HAVE THIS PROBLEM.THIS IS AN EXPENSIVE REPAIR BEING PASSED ON TO CONSUMERS BY A LARGE CORPORATION WELL AWARE OF THIS DEFECT. *TR
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.