89 jeep Comanche
03-31-2019, 05:45 PM
#1
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Model: Cherokee (XJ)
89 jeep Comanche
Motor runs good until after about 29_30minutes then begin to lose power.like its not getting gas. Anybody have a clue to what the problem could be 4.0 automatic 2 wheel drive
Last edited by Buck Maddox; 03-31-2019 at 05:50 PM.
03-31-2019, 07:54 PM
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Year: 1992
Model: Cherokee
Engine: 4.0L L6 PowerTech (stock)
I do like to take opportunities alike this for a complete "tune up". That'd be distributor's cap and rotor, spark plugs and wires, fuel filter, air filter, and maybe pour some fuel injector cleaner in the tank.
If that doesn't alleviate, then let us know. Post or link photographs of the old spark plugs.
If that doesn't alleviate, then let us know. Post or link photographs of the old spark plugs.
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