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Home >> Jeep >> 2021 >> Grand Cherokee Summit, 5.7L Eng VIN T >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Cooling System >> Engine >> Sensor, Coolant Temperature >> Installation >> 5.7L / 6.4L
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5.7L / 6.4L

GC0144466Courtesy of CHRYSLER GROUP, LLC
  1. Apply MOPAR® thread sealant with PFTE to the sensor threads.
  2. Install the coolant temperature sensor (2) into the water pump housing.
  3. Tighten the coolant temperature sensor to the proper specifications. Refer to TORQUE SPECIFICATIONS GAS  .
  4. Connect the coolant temperature sensor wire harness connector (3).
  5. Install the air intake system. For 5.7L refer to INSTALLATION , or for 6.4L Refer to BODY, AIR CLEANER, INSTALLATION .
  6. Fill the cooling system. Refer to COOLANT SYSTEM AIR EVACUATION  .