1998 Volvo S70 Repair Question
Topics covered: Gas, Vacuum leak.
Mileage: 250 miles.
Mileage: 250 miles.
Asked on August 23, 2011
1998 volvo s70 turbo
What will cuse the Iac on a 98 volvo s70 to iddle high n low constantly? as if some was given the car gas? Althogh no one is, I put a new one on the car and I'm having the same problem. So put the old one back on. What causes the IAC to react in that way? How can I fix it?
Asked by scorpion98Answer
Replied on September 5, 2011
The IAC is designed to regulate air to the intake at an idle. If it is good and you are still having trouble, make sure you are getting proper voltage to the IAC and also check for vacuum leaks.
