This question is about my truck, but I think it would relate to most cars.
I know that the IAC valve on my 96 4.0 Ranger is sticking a little. Not enough to make it stall, but enough that it gives it some hesitation and bucking at idle every once in a while. I cleaned it, but it came back. I need a new one...
Anyways, since the IAC valve is partially sticking, does this effect performance/mileage at part throttle cruising? I havent noticed any difference except when the engine is coming just off idle.
Do computers monitor or account for air that is coming through the IAC valve at part throttle?
I know that the IAC valve on my 96 4.0 Ranger is sticking a little. Not enough to make it stall, but enough that it gives it some hesitation and bucking at idle every once in a while. I cleaned it, but it came back. I need a new one...
Anyways, since the IAC valve is partially sticking, does this effect performance/mileage at part throttle cruising? I havent noticed any difference except when the engine is coming just off idle.
Do computers monitor or account for air that is coming through the IAC valve at part throttle?