Land Rover Discovery: Standard Workshop Practices
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When working on a vehicle in the workshop always make sure that:
Where practicable, the parking brake is applied and the wheels are
securely chocked to prevent the vehicle moving forwards or backwa
COMPONENT REMOVAL
Whenever possible, clean components and the surrounding area before
removal.
Blank off openings exposed by component removal.
Following disconnection, seal fuel, oil or hydraulic
All gaskets should be installed dry unless stated otherwise. Always apply the
specified lubricant to O-rings and install O-rings using the fingers only.
Use gasket removal spray and/or plastic scrape
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COMPONENT LOCATION
Fuel injector (4 off)
Low Pressure (LP) pipe - injector leak-off
High Pressure (HP) pipe - fuel rail to injector (4 off)
Low Pressure (LP) pipe - fuel rail leak-off
Fuel Pressure Control Valve (PCV)
Low Pressure (LP) pipe - HP pump leak-off
High Pressure (HP) - HP pump to
In order to comply with exhaust emissions
requirements, some vehicles with diesel
engines are fitted with a reservoir
containing Diesel Exhaust Fluid (DEF). In
some markets, DEF is known as AdBlue,
AUS 32 and ARLA 32.
Note: It is a legal requirement that the
DEF system is used correctly, as detailed