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99 Neon-CEL on and here's the fault code


hink12341234
05-03-2006, 01:49 PM
The car is a 99 Neon with the 2.0 SOHC with auto trans and 67,000 miles. The CEL light came on and I pulled the faults codes with my OBDll reader. The code it threw was PO108. Looked in my repair manual and it says "map sensor voltage too high" My first thought is to replace the MAP sensor but also read where the problem could be something else that's tripping the map sensor code. Now in the past week the CEL will go out and also come back on. What would you do? Thanks for the help!

das2123
05-04-2006, 07:53 AM
I'd check the wiring to it and make sure everything is OK and the sensor is seated correctly. After that pull the fuel pump fuse in the PDC to reset the PCM. If the code comes back then I'd change the sensor.

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