1990 Plymouth Grand Voyager Q&A

1990 Plymouth Grand Voyager Question: van will stall out after driving for about 20 mins. on the highway.

has to cool down before restarts -
Answer 1
I would suspect an ignition module, pretty common. When they get old, they will fail as they get hot and then work again as they cool off. That is where I would begin my inspections for this problem. -