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.
Camshaft Position Sensor: Removal: 4.0L: Notes
| 1 - OIL PUMP DRIVE ASSEMBLY |
| 2 - CMP |
| 3 - CMP ELECTRICAL CONNECTOR |
| 4 - HOUSING HOLD DOWN BOLT |
| 5 - HOUSING |
| 6 - PLASTIC COVER |
| 7 - COVER SCREWS (2) |
The Camshaft Position Sensor (CMP) on the 4.0L 6-cylinder engine (2) is bolted to the side of the oil pump drive shaft housing assembly (5). See Fig 1.
Two different procedures are used for removal and installation. The first procedure will detail removal and installation of the sensor only. The second procedure will detail removal and installation of the sensor and oil pump drive shaft assembly. The second procedure is to be used if the engine has been disassembled.
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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.
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