Range Rover. Manual — part 105

LAND ROVER V8

21

REPAIR

H.T. LEADS

Service repair no - 18.20.11

Remove

1. Remove air intake hose.

See this section.

2. Disconnect 4 h.t. leads from LH cylinder head

spark plugs.

CAUTION: To avoid damage to h.t. leads,
disconnect them by pulling on the rubber
boot, NOT the lead.

3. Release h.t. leads from 8 camshaft cover clips.
4. Disconnect 8 h.t. leads from ignition coils.
5. Disconnect 4 h.t. leads from RH cylinder head

spark plugs.

6. Release h.t. leads from 8 camshaft cover clips.
7. Remove 8 h.t. leads
8. Remove 4 clips securing h.t. leads to each other.

Refit

9. Position h.t. leads and connect to ignition coils.

10. Connect h.t. leads to spark plugs.
11. Engage h.t. leads to camshaft cover clips.
12. Fit clips securing h.t. leads to each other.

19

FUEL SYSTEM

NEW RANGE ROVER

22

REPAIR

IGNITION COILS - up to 99MY

Service repair no - 18.20.45 - Set
Service repair no - 18.20.43 - Each
Service repair no - 18.20.44 - Extra - Each

Remove

1. Disconnect battery negative lead.
2. Disconnect H.T. leads from ignition coils. Note

positions of leads.

3. Place H.T. leads aside.

4. Disconnect ignition coil multiplug.
5. Remove 6 nuts securing fuel rail and ignition coil

bracket to inlet manifold.

6. Lift fuel rail slightly for access. Release ignition

coil bracket from inlet manifold studs.

CAUTION: Do not completely withdraw
injectors from fitted locations.

7. Remove ignition coils assembly.
8. Remove terminal cover.

9. Remove 2 nuts securing wires to coil terminals.

10. Remove wires from terminals. Note wire

positions.

11. Remove 3 screws securing ignition coil to

bracket. Remove coil.

LAND ROVER V8

23

REPAIR

Refit

12. Fit ignition coil to bracket. Secure with screws.
13. Connect wires to terminals. Secure with nuts.
14. Fit terminal cover.
15. Position ignition coil bracket on inlet manifold

studs.

16. Secure fuel rail and ignition coil bracket with

nuts. Tighten to

8 Nm (6 lbf.ft)

17. Connect multiplug.
18. Connect H.T. leads to respective coil towers.
19. Reconnect battery negative lead.

IGNITION COILS - from 99MY

Service repair no - 18.20.45

Remove

1. Remove upper inlet manifold gasket.

See

MANIFOLD AND EXHAUST SYSTEM, Repair.

2. Remove 2 lower coil fixing bolts.
3. Disconnect multiplugs from coils.

4. Release HT leads from rocker covers and

disconnect HT leads from plugs.

5. Carefully manoeuvre coil assembly from

between engine and bulkhead.

19

FUEL SYSTEM

NEW RANGE ROVER

24

REPAIR

6. Noting their fitted position disconnect HT leads

from coils.

7. Remove 6 screws securing coils to support

bracket and remove coils.

Refit

8. Position coils to support bracket, fit and tighten

screws.

9. Connect HT leads to coils ensuring they are in

the correct position.

10. Carefully position coil assembly between engine

and bulkhead.

11. Connect HT leads to plugs and secure HT leads

to rocker covers.

12. Connect multiplugs to coils.
13. Fit 2 lower coil fixing bolts but do not tighten at

this stage.

14. Fit upper inlet manifold gasket.

See MANIFOLD

AND EXHAUST SYSTEM, Repair.

INERTIA FUEL SHUT OFF (IFS) SWITCH

Service repair no - 19.22.09

Remove

1. Release 300mm of door seal from base of RH

’A’ post.

2. Remove ’A’ post lower finisher securing screw.

Remove finisher from sprag clip.

3. Remove RH lower ’A’ post finisher.