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Re: 2001 Express van CNG, need help.
Posted to Technical Discussion Forum on 6/17/2005 3 Replies

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Tony,

If I understand what you are saying the P0102 is your problem. The AFECM monitors MAF during engine cranking if the sensor signal drops below 125 Hz for more then one half second DTC P0102 wil... Login to read more.

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