Mechanics

ACURA VIGOR MAP SENSOR PROBLEM

1993 Acura Vigor • 168,000 miles

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
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Guest
October 29, 2012.



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.

KHLow2008
Oct 30, 2012.