Range Rover P38
17
EMISSION CONTROL
NEW RANGE ROVER
12
REPAIR
AIR MANIFOLD - LH - SECONDARY AIR
INJECTION (SAI)
Service repair no - 17.25.17
Remove
1. Remove SAI control valve.
See this section.
2. Loosen 2 union nuts securing air manifold to
cylinder head adaptors.
3. Remove 2 nuts securing air manifold bracket to
inlet manifold.
4. Remove air manifold.
Refit
5. Clean air manifold and cylinder head adaptors.
6. Fit air manifold and start union nuts.
7. Fit nuts securing air manifold to inlet manifold.
8. Tighten air manifold unions to
25 Nm (18 lbf.ft) .
9. Fit SAI control valve.
See this section.
AIR MANIFOLD - RH - SECONDARY AIR
INJECTION (SAI)
Service repair no - 17.25.18
Remove
1. Remove SAI control valve.
See this section.
2. Remove heater feed and return pipes.
See
HEATING AND VENTILATION, Repair.
3. Loosen 2 union nuts securing air manifold to
cylinder head adaptors.
4. Remove nut securing air manifold bracket to inlet
manifold.
5. Remove air manifold.
Refit
6. Clean air manifold and cylinder head adaptors.
7. Fit air manifold and start union nuts.
8. Fit nut securing air manifold to inlet manifold.
9. Tighten air manifold unions to
25 Nm .
10. Fit heater return and feed pipes.
See HEATING
AND VENTILATION, Repair.
11. Fit SAI control valve.
See this section.
