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Re: 87 jeep cherokee killing ecm
Posted to Technical Discussion Forum on 2/12/1999

Billy,

There is a CKP wire replacement for these. There is also a revised rubber busshing for the CKP. You mak have a bad connection to the PCM from the CKP. When you manipulate the PCM it re-contacts. I have never had a bad PCM in these but lately I have fo... Login to read more.