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Comanche with 1997 4.0 bogging issues
Eric sicca posted a topic in MJ Tech: Modification and Repairs
Have a 1988 comanche with a 97 4.0 Starts and idles fine after 5 minutes of driving it starts to bogg down and a small backfire sound from intake I'm assuming. Only code I have is 42. open or shorted condition detected in the auto shutdown relay circuit. An open condition detected in the...