Jeep Wrangler: Cooling System Tips — Automatic Transmission / Do Not Operate The Engine With Failed Parts

All engine failures give some warning before the parts fail. Be on the alert for changes in performance, sounds, and visual evidence that the engine requires service. Some important clues are:

  • Engine misfiring or vibrating severely
  • Sudden loss of power
  • Unusual engine noises
  • Fuel, oil or coolant leaks
  • Sudden change, outside the normal operating range, in the engine operating temperature
  • Excessive smoke
  • Oil pressure drop

    Do Not Operate The Engine With Low Oil Pressure

    If the low oil pressure warning light turns on while driving, stop the vehicle and shut down the engine as soon as possible. A chime will sound when the light turns on...

    ENGINE BLOCK HEATER — IF EQUIPPED

    The engine block heater warms the engine, and permits quicker starts in cold weather. Connect the cord to a standard 110-115 Volt AC electrical outlet with a grounded, three-wire extension cord...

    Other information:

    Jeep Wrangler 2018-2025 Owners Manual: Axle Lock (Tru-Lok) Front And Rear — If Equipped


    The AXLE LOCK switch is located on the instrument panel (to the right of the steering column). Axle Lock Switch Panel This feature will only activate when the following conditions are met: Ignition in RUN position, vehicle in 4WD Low. Vehicle speed should be 10 mph (16 km/h) or less...

    Jeep Wrangler 2018-2025 Owners Manual: Traction Control System (TCS)


    TCS monitors the amount of wheel spin of each of the driven wheels. If wheel spin is detected, the TCS may apply brake pressure to the spinning wheel(s) and/or reduce engine power to provide enhanced acceleration and stability. A feature of the TCS, Brake Limited Differential (BLD), functions similarly to a limited slip differential and controls the wheel spin across a driven axle...

    Categories

    Basic Voice Commands

    The basic Voice Commands below can be given at any point while using your Uconnect system. Push the VR button on the steering wheel. After the beep, say:

    “Cancel” to stop a current voice session. “Help” to hear a list of suggested Voice Commands. “Repeat” to listen to the system prompts again.

    read more

     
    Copyright © 2025 www.jewrangler.com