22RE High idle on start up
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22RE High idle on start up
I have a 1993 22RE Pickup. (EFI)
It used to run like a clock but lately it has been idling near 2,000 rpms after startup. It used to do this on cold mornings until the engine warmed up where it would drop back to 1,000. Lately, regardless of temperature, it will idle between 2,000 and 2,200 rpms and stay there for a good 10 minutes or so before the idle will drop to normal.
Input?
It used to run like a clock but lately it has been idling near 2,000 rpms after startup. It used to do this on cold mornings until the engine warmed up where it would drop back to 1,000. Lately, regardless of temperature, it will idle between 2,000 and 2,200 rpms and stay there for a good 10 minutes or so before the idle will drop to normal.
Input?
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