There are 1 owner-reported speed control & cruise complaints for the 2002 GMC Savanain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2002 GMC SAVANNA 1500. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 40 MPH, THERE WAS A SUDDEN LOSS ON ENGINE POWER AS THE ELECTRONIC THROTTLE CONTROL WARNING LAMP ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT AN OIL LINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURE WAS MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 73,000.
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 26, 2026