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Home >> Jeep >> 2007 >> Grand Cherokee SRT-8 >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Engine & Automatic Transmission Cooling System) >> Engine >> HEATER, Engine Block >> Removal >> 4.7L Engine

4.7L Engine

WARNING: This page is about a different car, the 2009 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect negative battery cable from battery.
  2. Drain coolant from radiator. See Standard Procedure  .
  3. Raise vehicle.
    Fig 1: Engine Block Heater - 4.7L
    GC0118272Courtesy of CHRYSLER LLC
    1 - ENGINE BLOCK HEATER
  4. Remove power cord from block heater (1).
  5. Loosen screw at center of block heater. Remove heater assembly (1) .