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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REMOVAL
NOTE:
Removal steps in this procedure may contain installation details.
Refer to: Exterior Front Door Handle (501-14 Handles, Locks,
Latches and Entry Systems, Removal and Installation).
WARNING:
To avoid accidental deployment, the restraints control
module backup power supply must be deplet
COMPONENT LOCATION
Diesel Exhaust Fluid (DEF) filler assembly
Engine Control Module (ECM)
Diesel Exhaust Fluid (DEF) tank
Diesel Exhaust Fluid (DEF) tank module
Diesel Exhaust Fluid (DEF) heater control unit
Post - Selective Catalyst Reduction (SCR) nitrogen oxide (NOx) sensor
Diesel Exhau