2000 Jeep Grand Cherokee Crankshaft Position Sensor, Engine Control Module, Ignition Coil, Spark Plug

Crankshaft Position Sensor, Ignition Coil, Spark Plug Installation and Repair Tips for 2000 Jeep Grand Cherokee

• Q: How to remove and install the Crankshaft Position Sensor on 2000 Jeep Grand Cherokee?

  A: The crankshaft position sensor is usually left-rear on the engine block with a bolt and shield on the bellhousing. To remove the pigtail harness, use a wrench to disconnect it from the battery. When installing, a paper spacer is included or fitted to previously used sensors, then tighten to 7 Nm, and reconnect.
• Q: How to replace an Ignition Coil Assembly on 2000 Jeep Grand Cherokee?

  A: The ignition coil assembly is one-piece with 3 coils, which is also a whole assembly that should be replaced. To loosen it, unscrew the negative battery cable, detach it at its connection with the cylinder head and pry at the spark plugs very carefully. Reinstallation requires fixing of coil, clamping bolts and reconnecting of battery.
• Q: How should a Spark Plug be removed, cleaned, and installed in an engine on 2000 Jeep Grand Cherokee?

  A: The plugs, which are generally removed, sit below the coil rail. Compressed air is generally blown around the well, which keeps out debris. An insertion puller has rubber. Cleaning is carried out and center electrode is filed flat before gap setting; wire-wheel brushes are avoided. Ground electrodes are bent to adjust the gaps. The starting process and torque of plugs is 35-41Nm.