There are 4 stored owner reports matching the fuel system leading-label group for the 2008 Chevrolet Suburban 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 4 of 4 matching reports.
Open the full vehicle complaint log (all categories)TL* THE CONTACT OWNS A 2008 CHEVROLET SUBURBAN. AFTER THE VEHICLE WAS STARTED, THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE FUEL CAP NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE EVAC SYSTEM NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED AGAIN. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 113,000.
TPS throttle position system. I’ve had issues since 2013 to present time. The car accelerates and decelerates on its own. I have replaced more than once car is not safe to drive. Need help asap
2008 CHEVY SUBURBAN WILL BE IN THE SHOP NEXT WEEK FOR THE 3RD TIME FOR SAME PROBLEMS DEALING WITH FRONT AIR CONDITIONER CEASING TO BLOW AIR AND PROBLEMS WITH DOOR LATCHES & LOCKS NO LONGER ABLE TO BE ACTIVATED BY REMOTE OR FRONT MASTER DOOR ACTIVATOR. HAVE REPLACED AC BLOWER MOTOR, RESISTOR, AND DRIVER FRONT DOOR LOCK ACTUATOR. IT IS NOW THE DRIVER BACK DOOR LOCK NOT WORKING. ALSO, VEHICLE BEGAN RUNNING ROUGH; TOOK IT TO MECHANIC; SENT ME ON TO DEALER. HAD TO REPLACE ALL FUEL INJECTORS AND CAMSHAFT. *TR
ELECTRONIC ACCELERATOR,CUTS IN AND OUT, AND ACCELERATES WITHOUT WARNING. *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.