Jeep Cherokee (XJ): Service procedures

Previous pageDiagnosis and testing

Engine diagnosis-introduction Engine diagnosis is helpful in determining the causes of malfunctions not detected and remedied by routine maintenance. These malfunctions may be classified as eithe ...

Next pageValve timing. Valve, guide and seal. Piston-fitting

Valve timing Disconnect the spark plug wires and remove the spark plugs.  Remove the engine cylinder head cover.  Remove the capscrews, bridge and pivot assembly, and rocker arms ...

Other materials:

Description and operation. Diagnosis and testing. Removal and installation
Description and operation NV231 transfer case DESCRIPTION The NV231 is a part-time transfer case with a low range reduction gear system. The NV231 has three operating ranges plus a Neutral position. A low range system provides a reduction ratio for increased low speed torque capability. The ...