1993 Acura Vigor Idle Seems Cold Hot Speed Disconnect Vacuum Supply Map Sensor

1993 ACURA VIGOR
168,000 MILES
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the idle seems to go from cold idle to hot idle speed, if i disconnect the vacuum supply to the MAP sensor the idle performs normal
Oct 29, 2012 at 9:04 PM
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KHLOW2008
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Did you check fror trouble codes?
Disconnectng the MAP vacuum means the MIL would indicate and ECM would compensate for loss of signal from the MAP.

"The idle seems to go from cold idle to hot idle speed" Sorry I don't understand what is meant by this.
Oct 30, 2012 at 2:44 PM
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