2021 Jeep Grand Cherokee TrackhawkFACTORY OEM SERVICE PROCEDURE

Solenoid, Variable Valve Timing: Removal: Left

  1. Disconnect and isolate the negative battery cable.
    GC0145457Courtesy of CHRYSLER GROUP, LLC
  2. Disconnect the wire harness connector (2) from the Inlet Air Temperature (IAT) sensor.
  3. Loosen the clamp (1) at the throttle body.
  4. Loosen the clamp (4) at the air cleaner body.
  5. Remove the air inlet hose (3).
    GC0144208Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Mark the Variable Valve Timing (VVT) solenoid connectors (1) with a paint pen or equivalent so that they may be installed to their original locations.

  6. Mark the intake VVT solenoid (4) and the exhaust VVT solenoid (2) with a paint pen or equivalent so that they may be installed to their original locations.
  7. Disconnect the wire harness connector (1) from the VVT solenoid.
  8. Remove the VVT solenoid mounting bolts (3).
    GC0144209Courtesy of CHRYSLER GROUP, LLC
  9. Pull the VVT solenoid from the cylinder head cover.
  10. The seal (1) can be reused if not damaged.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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