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map sensor

Originally Posted by wstar That map sensor can get dirty (oil film from PCV), which can make it inaccurate. Try unplugging the sensor from the manifold wiping it clean with

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Old 11-03-2012, 08:39 PM   #1 (permalink)
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Originally Posted by wstar View Post
That map sensor can get dirty (oil film from PCV), which can make it inaccurate. Try unplugging the sensor from the manifold wiping it clean with a soft cloth, and see if it runs better with it plugged into the ECU again?
already tried that.twice actually.the metal did look like a grayish tarnish like maybe its time to replace it.i would hate to buy a new one only to find out its not it. im just baffled the car runs so well with it unplugged.

edit;also when i was running a modified thermostat,i had very little delay with the map plugged in because the car was running too rich.so it may indeed be time for a new map.car only has 67k miles.

Last edited by kenny's 370z; 11-04-2012 at 09:12 AM.
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