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 MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSSPECIFICATIONSMECHANICAL SPECIFICATIONS
1991 Jeep Cherokee 2WD L4-150 2.5L VIN P MFI
Mechanical Specifications
1991 Jeep Cherokee 2WD L4-150 2.5L VIN P MFISECTION Mechanical Specifications
TORQUE VALUES
Coolant Temperature Sensor (CTS) 21 lbs-ft (28 Nm)
Engine Speed Sensor (CPS) 71 lbs-in (8 Nm)
Manifold Air/Fuel Temperature Sensor (MAT) 21 lbs-ft (28 Nm)
Oxygen Sensor (O2) 22 lbs-ft (30 Nm)
Single Board engine Controller Mounting Screws 9 lbs-in (1.02 Nm)
60-Way Engine Controller Electrical Connector Mounting Screw 35 lbs-in (4 Nm)
Coolant Temperature Sensor (CTS) 21 lbs-ft (28 Nm)
Engine Speed Sensor (CPS) 71 lbs-in (8 Nm)
Manifold Air/Fuel Temperature Sensor (MAT) 21 lbs-ft (28 Nm)
Oxygen Sensor (O2) 22 lbs-ft (30 Nm)
Single Board engine Controller Mounting Screws 9 lbs-in (1.02 Nm)
60-Way Engine Controller Electrical Connector Mounting Screw 35 lbs-in (4 Nm)
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.