Check Engine Light

Old 02-18-2019, 11:30 PM
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Join Date: Feb 2019
Posts: 7
Model: Cherokee (XJ)
Default Check Engine Light

Check engine light on change all the following, with all OEM parts twice, code P1931 replaced Cam, crank, TPS & engine harness. Removed distributor inspected, disconnect battery clear codes & starts right up and code P1931 come up right away, remove inspection cover bell housing & made sure flex plate tight. 4.0 auto, only thing left is timing chain, ECM & maybe pull trans. Please help.
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Old 02-19-2019, 06:11 PM
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Join Date: Nov 2017
Location: Arizona
Posts: 1,306
Year: 1999
Model: Cherokee(XJ)
Engine: I6 4.0L

Welcome to the family and the forum.... with this being the introductions section, you might have better odds getting your question/issues resolved if you post in the appropriate section(s) as most are not looking for anything other than intros in this section. just FYI.
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Old 02-19-2019, 08:16 PM
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Join Date: Jul 2018
Location: Evart,Mich.
Posts: 558
Year: 2001
Model: Cherokee (XJ)
Engine: 4.0

Welcome to the CF Dogdays!
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