Thread: 1986 190E 2.3 16V has very high idle
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Old 09-13-2007, 02:42 AM
gsr355 gsr355 is offline
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Join Date: Sep 2005
Posts: 15
If i disconnect the plug at the idle valve, the idle will drop back to normal level. Also, if i disconnect the air flow meter plug, the idle also drops to normal.
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