Hi all. Just trying to figure out this high idle problem.
88 MJ RENIX 4 cyl. 4 speed.
Replaced the Intake/exhaust gasket because it was toasted, Idle came down about 300-500 RPM.
When it's cold, it idles right at 750RPM. As it warms up, idle keeps climbing, untill it's around 2500-3K at fully warm. Idle Speed motor is working, and adjusted correctly. I tested the CTS, and it's cooked. All new Vac. lines, and no leaks around intake, or TB. Throttle plate is closed all the way.
Will a Blown CTS cause a rich running condition, and high idle???
88 MJ RENIX 4 cyl. 4 speed.
Replaced the Intake/exhaust gasket because it was toasted, Idle came down about 300-500 RPM.
When it's cold, it idles right at 750RPM. As it warms up, idle keeps climbing, untill it's around 2500-3K at fully warm. Idle Speed motor is working, and adjusted correctly. I tested the CTS, and it's cooked. All new Vac. lines, and no leaks around intake, or TB. Throttle plate is closed all the way.
Will a Blown CTS cause a rich running condition, and high idle???