renix runs like crap
08-26-2013, 03:18 AM
#1
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Model: Cherokee
renix runs like crap
Its running very rich and has a slight miss.
I have brand new champion plugs, accel wires,cap and rotor
All grounds are cleaned and 4 gauge wire. Also has a brand new o2 sensor
What should.I.start.with.to figure this out
I have brand new champion plugs, accel wires,cap and rotor
All grounds are cleaned and 4 gauge wire. Also has a brand new o2 sensor
What should.I.start.with.to figure this out
08-26-2013, 07:05 AM
#3
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Make sure that hose/pipe from the throttle body to the MAP sensor has no cracks, kinks, splits, loose ends. Also check the connector at the MAP. Many times the harness clip is old and brittle, breaks, and the plug comes loose.
08-27-2013, 10:55 AM
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Model: Cherokee
No change jeep black smokes still
08-27-2013, 04:36 PM
#5
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
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