Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP1991CHEROKEE 2WD L4-150 2.5L VIN P MFIREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMCRANKSHAFT POSITION SENSORSERVICE AND REPAIR
1991 Jeep Cherokee 2WD L4-150 2.5L VIN P MFI
Crankshaft Position Sensor: Service and Repair
1991 Jeep Cherokee 2WD L4-150 2.5L VIN P MFISECTION Service and Repair
Crankshaft Position Sensor 2.5L:
The crankshaft position sensor is mounted in the transmission housing at the rear of the engine block.
REMOVAL
1. Disconnect the Crankshaft Position Sensor (CPS) electrical connector.
2. Remove the CPS mounting screw.
3. Remove the CPS.
INSTALLATION
1. Install the CPS flush against the opening in the transmission housing.
2. Tighten the CPS mounting screw.
3. Connect the electrical connector to the CPS.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.