1999 LAND ROVER DISCOVERY fuel

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Page 185 of 1529

LAND ROVER DISCOVERY 1999  Workshop Manual ENGINE - V8
12-2-30 REPAIRS
Refit
1.Clean mating faces of engine and  gearbox, 
dowel and dowel holes. 
2.Lubricate splines and bearing surface  on first 
motion shaft with grease.  
3.With assistance

Page 200 of 1529

LAND ROVER DISCOVERY 1999  Workshop Manual ENGINE - V8
OVERHAUL 12-2-45
OVERHAUL
Gasket - inlet manifold 
$% 30.15.08.01 
Disassembly
1.Disconnect multiplug from coolant thermistor. 
2.Disconnect multiplugs from injectors; release 
injector ha

Page 236 of 1529

LAND ROVER DISCOVERY 1999  Workshop Manual EMISSION CONTROL - V8
DESCRIPTION AND OPERATION 17-2-3
Evaporative emission system 
component layout
1Purge valve
2Service port
3Snorkel tube (UK / ROW only)
4CVS unit (NAS vehicles with vacuum type l

Page 237 of 1529

LAND ROVER DISCOVERY 1999  Workshop Manual EMISSION CONTROL - V8
17-2-4 DESCRIPTION AND OPERATION
Evaporative emission system (with 
positive pressure leak detection) 
component layout (NAS only)
1Purge valve
2Service port
3Air filter canister

Page 238 of 1529

LAND ROVER DISCOVERY 1999  Workshop Manual EMISSION CONTROL - V8
DESCRIPTION AND OPERATION 17-2-5
Evaporative emission system control 
diagram
1Battery
2Fuse 13 (engine compartment fusebox)
3Inertia switch
4Main relay (engine compartment fuseb

Page 242 of 1529

LAND ROVER DISCOVERY 1999  Workshop Manual EMISSION CONTROL - V8
DESCRIPTION AND OPERATION 17-2-9
Emission Control Systems
Engine design has evolved in order to minimise the emission of harmful by-products. Emission control systems are 
fitted

Page 243 of 1529

LAND ROVER DISCOVERY 1999  Workshop Manual EMISSION CONTROL - V8
17-2-10 DESCRIPTION AND OPERATION
Crankcase Emission Control System
The concentration of hydrocarbons in the crankcase of an engine is much greater than that in the vehicles exh

Page 244 of 1529

LAND ROVER DISCOVERY 1999  Workshop Manual EMISSION CONTROL - V8
DESCRIPTION AND OPERATION 17-2-11
Exhaust Emission Control System
The fuel injection system provides accurately metered quantities of fuel to the combustion chambers to ensure th