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Re: 89 jeep 4.0 pick up very high idle engine not flaring,down
Posted to Technical Discussion Forum on 1/27/2002 1 Reply

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Mark, put a dvom on the tps and test the idle voltage. As I remember the published voltage is .5 or there abouts. As I remember I turned them down to about .2 or .3 volts. The high idle went away and ... Login to read more.

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