1992 Jeep Comanche Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1992 Jeep Comanche

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1992 Jeep Comanche Problems

Ignition wires may fail and cause engine performance problems

Ignition wire failures can cause a rough idle or intermittent engine misfire and there might not be a Check Engine light.

Various Engine Oil Leaks

Engine oil leaks from the valve cover gasket, oil pan gasket and timing cover gasket are common.

Dusty conditions may cause the rear main oil seal to leak
Some models are susceptible to rear main oil seal failures in dirty or dusty conditions. As dirt and dust collect on the oil seal, the abrasion wears through the sealing surface. A rubber plug, installed above the starter, is being used in production that prevents the dust entry near the seal and extends the life of the seal. The plug is available from MOPAR and should be installed any time a rear main seal service is performed.

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1992 Jeep Comanche Questions

Knocking noises in front end (1 answer)

Seems to happen most at slow speeds under 30 going straight

Hard starting when warm (1 answer)

My 92 commanche is very hard to start whem warm, went thru check out in manual. Checked pick-up sensor, tps, cps, map, O2 sensors, checked gas pressure and bleed down and still the engine floods when I try to restart it. I check for fault codes, none found. Spark is good at dist. cap and at pl...

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