Supra725
New member
Hey guys,
lately when i drive it in cruise control, the car has a tendcay to accelerate and decelerate when the speed it set. I know when it goes up hill and it keeps the same speed but when i drive it on flat road(no uphills and downhills) it has a tendcay to accelerate a little an decelerate.
What could it be? is my cruise control going out or could this relate to my isc valve?
thanks
lately when i drive it in cruise control, the car has a tendcay to accelerate and decelerate when the speed it set. I know when it goes up hill and it keeps the same speed but when i drive it on flat road(no uphills and downhills) it has a tendcay to accelerate a little an decelerate.
What could it be? is my cruise control going out or could this relate to my isc valve?
thanks
