Workshop Manuals Factory service & repair Land Rover
01 Introduction02 General specification data03 Engine tuning data04 General fitting reminders05 Lubricants, fluids and capacities06 Maintenance07 Engine08 Emission control09 Fuel system10 Cooling system11 Manifold and exhaust system12 Transfer gearbox13 Automatic gearbox14 Propeller shafts15 Rear axle and final drive16 Front axle and final drive17 Steering18 Front suspension19 Rear suspension20 Brakes21 Wheels and tyres22 Chassis and body23 Heating and ventilation24 Air conditioning25 Wipers and washers26 Electrical27 Instruments
Land Rover Defender 90 Workshop Manual (NAS)09 · Fuel system
09 · Engine

Mass air flow (maf) sensor plenum chamber (page 2 of 2)

Make
Land Rover
Model
Defender 90 Workshop Manual (NAS)
Section
Repair
Fuel systemMass air flow (maf) sensor plenum chamber · page 2 of 2
Diagram
  1. Disconnect purge hose from plenum chamber.
  2. Disconnect breather hose from plenum chamber.
  3. Depress spring clip and disconnect TP sensor multiplug.
  4. Disconnect multiplug from IACV.
  5. Remove 4 bolts securing water jacket to plenum
  6. Remove 6 bolts securing plenum chamber to inlet manifold.
  7. Remove water jacket from plenum chamber.
  8. Release plenum chamber from inlet manifold.
  9. Remove gasket from water jacket.
  10. Fit hose clamp to water jacket coolant hoses.
  11. Move throttle linkage aside to gain access to
  12. Tighten clamp.
  13. Position cloth to absorb coolant spillage.
  14. Remove 3 bolts securing throttle linkage to
  15. Loosen clips securing coolant hoses to plenum chamber.
  16. Remove throttle linkage and collect spring.
  17. Release hoses from plenum chamber.
  18. Remove plenum chamber.
  19. Place cloth over ram housing.

Do not carry out further dismantling if component is removed for access only.

  1. Remove 2 screws securing TP sensor to plenum
  2. Remove TP sensor and collect clamping plate.
  3. Remove 2 bolts securing IACV to plenum
  4. Remove IACV and collect gasket.
Remove IACV and collect gasket.

chamber.

mounting bolts.

plenum chamber.

plenum chamber.

chamber.

chamber.

Parts & tools for this job For Land Rover Defender

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