Douglas Walker
Registered User
Recently I noticed that between 1250-1385 rpm(digital tach) that when im trying to hold a steady speed the rpm's will drop and the car will start decelerating until i slightly press on the gas. Its like the IAC is reacting when its not suppose to. Above or below that rpm the car is fine. This happens in town avg of 25mph. When Im on the hwy and try to get the car to act up it doesnt do it at the faster speeds.
Im not sure if this is a sensor issue or a tunning issue. The guy that did the tune was trying to clean up the idle, he did like the loop it had from the cam. The only problem is I dont remember noticing it till a month or 2 ago. I had the car tuned in April?
Any thoughts.
Motor is out of a 89sc but its in a 88 mustang, but that shouldnt matter since its a recent issue..
Doug
Im not sure if this is a sensor issue or a tunning issue. The guy that did the tune was trying to clean up the idle, he did like the loop it had from the cam. The only problem is I dont remember noticing it till a month or 2 ago. I had the car tuned in April?
Any thoughts.
Motor is out of a 89sc but its in a 88 mustang, but that shouldnt matter since its a recent issue..
Doug