Hi, just a question really. I hace a 99 Ford Taurus SE that only has
47,000 miles on it and today leaving work the service engine soon light came on. I took it straight to the auto parts store for a diagnostics check and they were all confused about the message, No one seemed to know what or where it was The message read P1518 Idle Speed Control Auxilliary Inputs which came up on their computer as "Intake manifold runner control stuck open". They told me I had to take it to the Ford house to get the answer to what that was. Can anyone tell me what it may be? Thanks and have a great day.- posted
18 years ago