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help p108 code V70-XC70 1998

posted by  pgattuso on  Wed Feb 25 10:33 CST 2004
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v70 turbo wagon. I am getting a p108 obd2 code causing check engine light. This code is defined as "MAP high pressure circuit" I don't see a map sensor, I unplugged the MAF plug and get p102. There is a sensor under the air box w/3 air lines going to it, when unplugged it gives me a different code. The code seems to come on at idle and the engine races slightly when reset while running. I have reseated every plug I can see no help. Any ideas, I have to go thru inspection and they scan the car and check engine light must illuminate when car is turned on or you fail. Thanks in advance for any suggestions
Paul








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    help p108 code V70-XC70 1998

    posted by  rsjones on  Sat Feb 28 17:38 CST 2004
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    last visit: Thu Apr 3 17:15 CST 2014
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    Check the firewall for the MAP sensor. It should have and vacuum line going to it, and it has a three wire connector. I will check Mitchel tomorrow at work and find out where it is located for sure with some possible answers to your code.







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