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Re: P1391 Intermittent loss of CMP or CKP
Posted to Technical Discussion Forum on 8/3/2009

Whoops, my bad. I was thinking of a 4.0l

Here is an old Pico 5 capture of a 1992 2.5l

[1992 Jeep Wrangler, ECM/Inputs/Outputs waveform] Login to read more.

Files Referenced:

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