Range Rover P38
LAND ROVER V8
31
REPAIR
PLENUM CHAMBER - up to 97MY
Service repair no - 19.22.46
Remove
1. Disconnect battery negative lead.
2. Slacken clip securing intake hose to plenum
chamber. Release hose.
3. Remove throttle and cruise control cables from
throttle linkage.
4. Remove throttle and cruise control cable from
abutment bracket.
5. Release harness clip from throttle linkage
bracket.
6. Disconnect breather hose from plenum chamber.
7. Disconnect multiplugs from idle air control (IAC)
and throttle position sensor (TP Sensor).
8. Remove 6 bolts securing plenum chamber.
Remove plenum chamber from ram pipe
housing.
9. Place cloth over ram pipes to prevent ingress of
foreign matter.
Do not carry out further dismantling if
component is removed for access only.
10. Clamp coolant hoses with an approved hose
clamp.
11. Disconnect coolant hoses from water jacket.
Remove plenum chamber.
12. Remove 4 bolts securing water jacket to plenum
chamber. Remove water jacket. Remove gasket
and discard.
