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
- Disconnect purge hose from plenum chamber.
- Disconnect breather hose from plenum chamber.
- Depress spring clip and disconnect TP sensor multiplug.
- Disconnect multiplug from IACV.
- Remove 4 bolts securing water jacket to plenum
- Remove 6 bolts securing plenum chamber to inlet manifold.
- Remove water jacket from plenum chamber.
- Release plenum chamber from inlet manifold.
- Remove gasket from water jacket.
- Fit hose clamp to water jacket coolant hoses.
- Move throttle linkage aside to gain access to
- Tighten clamp.
- Position cloth to absorb coolant spillage.
- Remove 3 bolts securing throttle linkage to
- Loosen clips securing coolant hoses to plenum chamber.
- Remove throttle linkage and collect spring.
- Release hoses from plenum chamber.
- Remove plenum chamber.
- Place cloth over ram housing.
Do not carry out further dismantling if component is removed for access only.
- Remove 2 screws securing TP sensor to plenum
- Remove TP sensor and collect clamping plate.
- Remove 2 bolts securing IACV to plenum
- Remove IACV and collect gasket.
chamber.
mounting bolts.
plenum chamber.
chamber.
chamber.
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