87 cherokee 4.0 idle problem
#19
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
#21
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
#22
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Year: 1990
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#23
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So I went out a tried unplugging the hose from the map and it don't die but the connector it does die I unplug the iac the random vacuum hoses the egr valve and solenoid and the vacuum line to the fpr and none of those make a difference
#24
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I thought you said earlier that it died when you unplugged the MAP hose.
#25
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Yea I did I thought when I unplugged it the other day it died but I unplugged the hose today and several others and it stays running and when I unplug the map connector it still dies its about the only one that does die and tomorrow I will try to adjust the tps but the Guy I got it from said he tried adjusting it but it didn't do any good
#26
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It should die when you unplug the vacuum line from the MAP every time.
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#29
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Year: 1990
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With the vacuum connector off the MAP, see if there is vacuum there by putting your finger over the end of the hose.