mpaing sensor - Maintenance and Repair Forum - j-body.org

mpaing sensor - Maintenance and Repair Forum

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mpaing sensor

Wednesday, May 25, 2005 12:02 PM

hello there. i have a 99 cavilier z24,, my mapping sensor has gone and im wondering witch exsactly that it, and were it is. i have an idea but not to sure. i dont want to replace this part untill i know that it is a mapping sensor for sure. thax..

Re: mpaing sensor

Wednesday, May 25, 2005 1:23 PM

Shifted

Its not a "mapping" sensor, its a MAP sensor. Manifold Air Pressure, it tells the engine what the air pressure in the manifold is. Its used to calculate the fuel trims.