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Home >> Jeep >> 2014 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (3.0L Turbo Diesel (Service Information)) >> Manifolds >> Manifold, Exhaust >> Removal >> Left Bank

Left Bank

WARNING: This page is about a different variant/trim than selected.
WARNING:

The normal operating temperature of the exhaust system is very high. Therefore, never work around or attempt to service any part of the exhaust system until it has cooled. Special care should be taken when working near the catalytic converter. The temperature of the converter rises to a high level after a short period of engine operation time.

  1. Disconnect the negative battery cable.
  2. Remove the hood. Refer to HOOD, REMOVAL .
  3. Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
  4. Remove the front skid plate. Refer to PLATE, SKID, FRONT, REMOVAL .
  5. Remove the front suspension skid plate. Refer to PLATE, SKID, FRONT SUSPENSION, REMOVAL .
  6. Drain the cooling system. Refer to STANDARD PROCEDURE .
  7. Remove bolt securing the power steering supply line.
  8. Remove the rear A/C compressor mounting bolt.
  9. Lower the vehicle.
    Fig 1: Engine Cover
    GC0146436Courtesy of CHRYSLER GROUP, LLC
  10. Remove the engine cover (1).
    Fig 2: Charge Air Hose, Clamps & Resonator
    GC0146726Courtesy of CHRYSLER GROUP, LLC
  11. Disconnect the Charge Air Cooler (CAC) hose at resonator (3).
  12. Remove the CAC hose (2) from the turbocharger.
  13. Release clips (1) and remove the charge air resonator (3).
  14. Remove the charge air resonator mount bracket.
    Fig 3: Charge Air Cooler Hose
    GC0146755Courtesy of CHRYSLER GROUP, LLC
  15. Disconnect the CAC hose (1) from the EGR air flow control valve.
    Fig 4: Cowl Extension Silencer, Side Extensions & Fasteners
    GC0145586Courtesy of CHRYSLER GROUP, LLC
  16. Remove the cowl extension (1) and the side extensions (2, 5). Refer to SILENCER, COWL EXTENSION, REMOVAL .
  17. Remove the air cleaner body and intake air tube. Refer to BODY, AIR CLEANER, REMOVAL  .
    Fig 5: High Pressure Pump Blocker Shield & Bolts
    GC0146780Courtesy of CHRYSLER GROUP, LLC
  18. Remove bolts (2) and the high pressure pump blocker shield (1).
    Fig 6: Return Line & Low Pressure Supply Line
    GC0146739Courtesy of CHRYSLER GROUP, LLC
  19. Disconnect the low pressure supply (2) and return (1) lines from high pressure pump. Refer to FITTING, QUICK CONNECT .
  20. Disconnect the brake booster vacuum hose.
    Fig 7: Oil Cooler Adapter Assembly
    GC0146686Courtesy of CHRYSLER GROUP, LLC
  21. Remove the oil cooler adapter. Refer to ADAPTER, OIL COOLER, REMOVAL .
    Fig 8: Left Exhaust Manifold Heat Shield & Bolts
    GC0146647Courtesy of CHRYSLER GROUP, LLC
  22. Remove bolts (1) and the left exhaust manifold heat shield (2).
    Fig 9: Exhaust Manifold Pipe To Turbocharger Heat Shield & Bolts
    GC0146648Courtesy of CHRYSLER GROUP, LLC
  23. Remove bolts (2) and the exhaust manifold pipe to turbocharger heat shield (1).
  24. Remove the turbocharger-to-cowl extension heat shield.
    Fig 10: Exhaust Manifold Pipe To Turbocharger Nuts
    GC0146650Courtesy of CHRYSLER GROUP, LLC
  25. Remove the three nuts (1) from exhaust manifold pipe to turbocharger.
    Fig 11: Left Exhausts Manifold & Nuts
    GC0146649Courtesy of CHRYSLER GROUP, LLC
  26. Remove nuts (1) and the left exhausts manifold (2).
  27. Remove and discard gaskets.
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