API 79TC42Z Radiator Cap Fits 1990-1998 Pontiac Trans Sport
1996-1998 Pontiac Trans Sport 3.4L V6. 1992-1995 Pontiac Trans Sport 3.8L V6. 1990-1995 Pontiac Trans Sport 3.1L V6. Notes: Radiator Cap — Standard; 16 lb. Product Information.
Programmed 1998 Trans Sport Powertrain Control Module 16236757
This ensures that it has the latest GM software updates and communicates perfectly with your van’s other systems right out of the box. You’re not just fixing a problem; you’re restoring the vehicle’s original performance and efficiency specifications.
Programmed 1996 Trans Sport PCM 88963800 | VIN-Flashed ECM
The owner had already replaced the spark plugs and transmission fluid with no success. The scan tool showed no hard codes, just a history of random communication errors. On these mid-90s GM vehicles, heat cycles and age can cause microscopic cracks in the PCM’s circuit board, leading to exactly these kinds of ghost-in-the-machine problems.