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Home >> Land Rover >> 2022 >> Range Rover Evoque SE >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling - INGENIUM I4 2.0L Petrol -- Range Rover EVOQUE/L551 >> Engine Cooling - INGENIUM I4 2.0L Petrol >> Diagnosis And Testing >> Engine Cooling - INGENIUM I4 2.0L Petrol (G2743675) >> Pinpoint Tests >> Pinpoint Test H: Active Grille Air Shutter Movement Obstructed By Debris

Pinpoint Test H: Active Grille Air Shutter Movement Obstructed By Debris

NOTE: Some of the images shown below may show another vehicle and may not correspond to the layout of the vehicle being worked on
  1. H1: IDENTIFICATION OF WHICH ACTIVE GRILLE IS OBSTRUCTED TEST 
    G14450492Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    1. Set the vehicle into active grille wash mode sequence by starting the engine, set the vehicle into sand mode. After 20 seconds the active grille will open. Using a flash light to look through the front bumper grilles and visually check for debris or other contaminants obstructing the upper and/or lower active grille air shutters to confirm which active vane is being obstructed.

      Does the upper active grille appear to be being obstructed?

      Yes:  If the upper  active grille appears to be obstructed GO to  H2.

      No:  If the lower  active grille appears to be obstructed GO to  H3.

  2. H2: REPAIR PROCESS FOR THE UPPER ACTIVE GRILLE 
    1. Remove the front bumper radiator grille for access only (see FRONT BUMPER (G2299900) - steps 1 to 13)
      G14429719Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    2. Remove the upper active grille for access only
    3. Using a low pressure water hose, flush out the debris/contaminant/obstruction by washing the ducts with a low pressure water jet until all debris are removed. Take care not to damage the cooling pack fins
    4. Before re-installing the front bumper, repeat Step H1 (see above) to confirm if the active grille is now working properly

      Is the active grille now working properly?

      Yes:  Re-install the front armature and front bumper (see REMOVAL AND INSTALLATION - Front Armature/Front Bumper)

      No:  Replace the upper active grille. Retest. If issue is resolved, re-install the front armature and front bumper (see REMOVAL AND INSTALLATION - Front Armature/Front Bumper)

  3. H3: REPAIR PROCESS FOR THE LOWER ACTIVE GRILLE 
    1. Remove the front bumper radiator grille for access only (see FRONT BUMPER (G2299900) - steps 1 to 13)
    2. Using a low pressure water hose, flush out the debris/contaminant/obstruction by washing the ducts with a low pressure water jet until all debris are removed. Take care not to damage the cooling pack fins
    3. Before re-installing the front bumper, repeat Step H1 (see above) to confirm if the active grille is now working properly

      Is the active grille now working properly?

      Yes:  Re-install the front armature and front bumper (see FRONT BUMPER (G2299900) )

      No:  Replace the lower active grille. Retest. If issue is resolved, re-install the front bumper (see FRONT BUMPER (G2299900) )