Electrical system: wiring
Risk. An overheated electrical circuit increases the risk of a fire.
NHTSA has logged 12 owner complaints about the 2004 GMC Savana, most often about the power train. It is covered by 7 safety recalls, and for recall 23V-247 the manufacturer reports only 45% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through April 6, 2023. Updated daily. Photo: User3204, CC BY-SA 4.0.
12 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Power train | 2 | 1 |
| Service brakes, hydraulic | 2 | 0 |
| Fuel system, gasoline | 2 | 0 |
| Fuel/propulsion system | 1 | 0 |
| Seat belts | 1 | 0 |
| Seats | 1 | 0 |
| Steering | 1 | 0 |
| Suspension | 1 | 1 |
| Air bags | 1 | 1 |
| 3 other systems | 3 | 1 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. An overheated electrical circuit increases the risk of a fire.
Risk. Significant corrosion may allow fuel to leak during refueling, and in the presence of an ignition source; there is an increased risk of fire.
Risk. IN THE EVENT OF A CRASH, A SEAT OCCUPANT MAY NOT BE PROPERLY RESTRAINED INCREASING THE RISK OF PERSONAL INJURY.
Risk. IF A SEPARATION OCCURRED AND THE HOOD OF THE VEHICLE WERE OPEN, FRAGMENTS FROM THE ACCUMULATOR COULD CAUSE INJURY TO PEOPLE IN THE IMMEDIATE AREA.
Risk. IF THIS WERE TO OCCUR, THE VEHICLE COULD MOVE IN A DIRECTION NOT ANTICIPATED BY THE DRIVER, WHICH COULD RESULT IN A VEHICLE CRASH.
Risk. THE SAFETY BELT MAY NOT RESTRAIN THE OCCUPANT AS INTENDED DURING A CRASH, WHICH COULD RESULT IN INJURY TO THE OCCUPANT.
Risk. CONSEQUENTLY, THE VALVE O-RING SEAL MAY FRACTURE.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with GMC.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Savana median. How we score
2004 GMC Savana Van in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Recent power train complaints filed with NHTSA, shortened. Personal details are removed.
THE VEHICLE IS OUT OF WARRANTY. HOWEVER, IT ONLY HAS 63K PLUS MILES ON THE ODOMETER. THE TRANSMISSION SUDDENLY BECAME ERRATIC. IT WOULD NOT SHIFT TO "D", BUT THE SECOND AND THE FIRST GEAR WORKS FINE. WE WERE TOLD BY GMC CUSTOMER SERVICE TO HAVE IT INSPECTED AND HAVE IT DIAGNOSED BY A GMC DEALER TO…
WHILE DRIVING REAR END FAILED, VEHICLE SKIDDED, AND IT CAUGHT ON FIRE. ALSO, TRANSMISSION WAS INOPERABLE, AND TAIL LIGHTS MALFUNCTIONED. CONTACTED GMC. *AK
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.