One problem related to rear window wiper washer has been reported for the 1998 GMC Safari. The most recently reported issues are listed below.
Numerous failure of the windshield wipers to operate ( sometimes they work sometimes they don't, when they do finally come on they won't turn off). Transmission problems disabled the vehicle on 3 occasions. Vehicle showing same symptoms of 1997 which was recalled.
| Windshield Wiper/washer problems | |
| Windshield Wiper/washer Motor problems | |
| Power Window problems | |
| Defogger Heater problems | |
| Rear Window Wiper Washer problems |