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BMW
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1990
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325is Automatic
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Engine Controls - Tests W/O Codes
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Incorrect Idle Speed
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Incorrect Idle Speed
Check fuel injectors.
Check Motronic Control Unit (MCU).
Check intake system.
Check throttle position switch.
Check coolant temperature sensor.
Check distributor.