Workshop Manuals Factory service & repair Land Rover
01 Introduction02 General information03 General data04 Identification numbers05 Torque wrench settings06 Lifting and towing07 Capacities, fluids and lubricants08 Maintenance09 Engine - Td510 Engine - V811 Emission control - Td512 Emission control - V813 Engine management system - Td514 Engine management system - V815 Fuel delivery system - Td516 Fuel delivery system - V817 Cooling system - Td518 Cooling system - V819 Manifolds and exhaust systems - Td520 Manifolds and exhaust systems - V821 Clutch - Td522 Clutch - V823 Manual gearbox - R38024 Transfer box - LT230SE25 Automatic gearbox - ZF4HP22/2426 Propeller shafts27 Rear axle28 Front axle29 Steering30 Front suspension31 Rear suspension32 Brakes33 Restraint systems34 Doors35 Exterior fittings36 Interior trim components37 Screens38 Seats39 Sunroof40 Chassis and body dimensions41 Panel repairs42 Body sealing materials43 Corrosion prevention and sealing44 Painting45 Heating and ventilation46 Air conditioning47 Wipers and washers48 Charging and starting49 Lighting50 Body control unit51 Alarm system and horn52 Windows53 In car entertainment54 Harnesses55 Driving aids56 Navigation system57 Instruments
Land Rover Discovery II (UK)14 · Engine management system - V8
14 · Engine

Spark plugs

Make
Land Rover
Model
Discovery II (UK)
Section
Repairs › Spark plugs
Engine management system - V8Spark plugs

REPAIRS

Spark plugs

$% 18.20.02

Remove

Spark plugs – $% 18.20.02
  1. Noting their fitted position, disconnect ht leads from spark plugs.
  2. Using a spark plug socket, remove 8 spark plugs.

Refit

  1. Fit terminals to new spark plugs.

CAUTION: Do not attempt to adjust spark plug gaps.

  1. Fit spark plugs and tighten to 25 Nm (18 lbf.ft).
  2. Connect ht leads to spark plugs ensuring they are in the correct position.

Coil - ignition

$% 18.20.45

Remove

  1. Remove upper inlet manifold assembly. MANIFOLDS AND EXHAUST SYSTEMS - V8, REPAIRS, Gasket - inlet manifold - upper - Without Secondary Air Injection.
Coil - ignition – Remove upper inlet manifold assembly.  MANIFOLDS AND EXHAUST SYSTEMS - V8, REPAIRS, Gaske
  1. Disconnect multiplugs from ignition coils.
Coil - ignition – Disconnect multiplugs from ignition coils.
  1. Release ht leads from rocker covers and disconnect ht leads from spark plugs.
  2. Carefully manoeuvre ignition coil assembly from between engine and bulkhead.

Parts & tools for this job For Land Rover Discovery

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