High Idle in Park and Drive when started on 1994 Ford Tempo

no codes, started doing it for a while got worse when we cleaned throttle and the IAC value

Asked by for the 1994 Ford Tempo
There is a spacer kit for the idle air control valve that can be installed to improve air intake control. This car has multiple issues also with engine processor programming, that cannot be can only be corrected by replacement of the processor (which is now probably scarce...)
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does it have an idle screw on the carb