it's probably the coil.
Spark plugs need to be changed. had the same problem and it disappeared when I replaced the plugs.
how u change spark plugs on 1998 gmc safari van
I had an 89 safari and the only way I could change plugs was from underneath and you need a swivel to get them from there
yes and no did not changed fuel filter
Spark plugs and wires should be replaced after 60,000 miles depending on the type of driving and the location where you live and drive.
Any of the astro vans I have worked on the plugs were best changed from underneath
To change the spark plugs in a 1997 astro van do I have to change the spark plugs from the bottom of the engine/
It has a 2.2L and i have replaced fuel pressure regulator plugs map sensor and to other sensors on the throttle body. Driving habits may be an issue.
by driving my car the hyundai elantra 01 stall out and i replaced spark plugs , cam sensor crank shaft position sensor and still not ignighte
Have you tried having the wheels balanced ?
BEst bet is the alternator... some tell tale signs are wierd gauge reads and it dies while driving it...
you have to change the plugs from underneither the van. it takes a lot of fishing around but gets easieer over time.