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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 889 (Engine Cooling System - 2500 Hd & 3500 Hd) >> Engine >> Sensor, Coolant Temperature >> Removal >> 6.7L Diesel

6.7L Diesel

WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Engine Cover, Bolts & Oil Dipstick
GC0161582Courtesy of CHRYSLER GROUP, LLC
WARNING:

Hot, pressurized coolant can cause injury by scalding. Cooling system must be partially drained before removing the coolant temperature sensor.

  1. Disconnect both negative battery cables.
  2. Remove the engine oil dip stick (2).
  3. Remove bolts (1) and the engine cover (3).
  4. Partially drain the cooling system. Refer to STANDARD PROCEDURE .
  5. Remove the EGR crossover tube. Refer to TUBE, EXHAUST GAS RECIRCULATION (EGR), CROSSOVER, REMOVAL .
    Fig 2: ECT Sensor Shield & Bolts
    GC0155347Courtesy of CHRYSLER GROUP, LLC
  6. Remove bolts (1) and the heat shield (1).
    Fig 3: ECT Sensor Wire Harness Connector
    GC0155284Courtesy of CHRYSLER GROUP, LLC
  7. Disconnect the Engine Coolant Temperature (ECT) sensor wire harness connector (1).
    Fig 4: Removing/Installing Engine Coolant Temperature Sensor
    GC0155244Courtesy of CHRYSLER GROUP, LLC
  8. Remove the ECT sensor (1) from the cylinder head.