1992 Toyota Corona Repair Question
Topics covered: Idle air control valve, Body, Coolant.
Mileage: No information provided.
Mileage: No information provided.
Asked on August 29, 2011
Car won't idle
Car would start and idle high, because i turn up the idle,but when i turn down the idle the car engine stop. The mixture screw is set ok. No matter what i do, it will start then stop, if i take my foot off the gas pedal.What could be the problem ?
Answer
Replied on August 29, 2011
Clean out the idle air control valve and the EGR valve and see what happens-Also check fuel pressure
Replied on August 29, 2011
what do you call the idle air control valve
Replied on September 1, 2011
Idle air valve is on throttle body and has coolant lines going to it.
It is best NEVER to sdjust idle screw, until you find problem.