Jeep Cherokee (XJ): Special tools

4.0L ENGINE

Special tools

    Previous pageDisassembly and assembly. Cleaning and inspection. Specifications

    Disassembly and assembly CYLINDER BLOCK DISASSEMBLY Refer to the applicable sections for detailed instructions. (1) Drain the engine oil. Remove and discard the oil filter. (2) Remove the wa ...

    Other materials:

    Circuit actuation test mode. Diagnostic trouble codes. Diagnostic trouble code descriptions
    Circuit actuation test mode OPERATION The Circuit Actuation Test Mode checks for proper operation of output circuits or devices the Powertrain Control Module (PCM) may not internally recognize. The PCM attempts to activate these outputs and allow an observer to verify proper operation. Most o ...