Tuesday, August 30, 2022

380 warm idle issue please help

Hi, I have a 1983 380 I purchased spring of 2022. The car ran like a top for 2 months then started to have Idle problems. It starts cold and runs smooth a silk. when it warms up to 80 on the temp it's like someone throws a switch. It starts to rough idle. I have changed the O2 sensor and gave it a good look for vacuum leaks. I also took of the idle control valve and gave it a good cleaning. It seemed to be clicking free when I shook it so i believe it's good. Any thoughts?
Hi, I have a 1983 380 I purchased spring of 2022. The car ran like a top for 2 months then started to have Idle problems.
It starts cold and runs smooth a silk. when it warms up to 80 on the temp it's like someone throws a switch. It starts to rough idle. I have changed the O2 sensor and gave it a good look for vacuum leaks. I also took of the idle control valve and gave it a good cleaning. It seemed to be clicking free when I shook it so i believe it's good.
Any thoughts?

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