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Resources for the Repair and Maintenance of your 1991 Jeep Comanche

1991 Jeep Comanche

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1991 Jeep Comanche Problems

Engine -- Verified

The head gasket may seep oil externally. An updated head gasket is available that should correct this concern.

Miscellaneous -- Verified

Child seat tether anchors are available from Chrysler and can improve the performance of child restraints. Each tether kit has all the necessary parts and detailed instructions according to our technicians.

Exhaust & Emissions -- Verified

Exhaust manifolds commonly crack where the pipes are welded; the manifolds should be replaced.

Exhaust & Emissions -- Verified

The throttle position sensor (TPS) may fail causing intermittent drivability problems like hard starting, stalling, and/or hesitation when accelerating. A failed TPS will require replacement, proper diagnoses should always be performed before replacing any parts.

Exhaust & Emissions -- Verified

The throttle body may accumulate an oily, black residue in the bore and on the throttle plate causing hard starting or possibly stalling when coming to a stop. The throttle body should be cleaned during regular maintenance but do not spray cleaners directly on or at the throttle position sensor (TPS) as this can damage the sensor.

1991 Jeep Comanche Recalls (Recent)

Brakes, March 9, 1998

Summary: VEHICLE DESCRIPTION: PASSENGER AND MULTI-PURPOSE VEHICLES ORIGINALLY SOLD OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, ILLINOIS, INDIANA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, OR WISCONSIN, AND THE DISTRICT OF COLUMBIA. THE FRONT DISC BRAKE ROTORS CAN EXPERIENCE SEVERE CORROSION IF OPERATED FOR AN EXTENSIVE PERIOD IN THE "SALT BELT." IF THE ROTORS ARE NOT REPLACED, THE CORROSION CAN EVENTUALLY COMPROMISE THE STRUCTURAL INTEGRITY OF THE STAMPED STEEL CENTER HUB SECTION OF THE ROTOR.

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1991 Jeep Comanche Questions and Answers

Visitor, 1991 Jeep Comanche, 4.0L 6 Cylinder, Gallipolis, OH

Fan will not work at any speed. Swiwch has been replaced

ALle, 1991 Jeep Comanche, 2.5L 4 Cylinder, Paw Paw, IL

Head gasket changed, water pump, 2 thermostats, now still getting hot? Cracked Head? How much for new one? Valve cover was leaking oil, do not know if this could cause the heating up, after overhea...

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1991 Jeep Comanche Reviews

Overall it runs great and no real problems at all. Good on the road or going through the mud.

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