1995 Nissan 200SX Q&A
1995 Nissan 200SX Question: why does my car accelerate and decelerate, and stall when stopped??
It could be many things, unfortunately and without experiencing the problem first hand or being able to do some basic diagnostic tests its hard to say. It could be an idle control motor issue, low coolant level could cause this as well, or possibly a vacuum leak could cause an erratic idle. - patrick mannion