Land Rover Discovery: Electrical

 Four-wheel Drive Systems - Vehicles With- Active Driveline - Operation

OPERATION POWER TRANSFER UNIT (PTU) The Active Driveline Power Transfer Unit (PTU) input shaft is driven directly from the transmission differential. When the hydraulically operated triple cone synchroniser is in the disengaged position (B in the following illustration), the crown wheel shaft and th

 Engine Cooling - Ingenium i4 2.0l Diesel Cooling System Draining

Draining CAUTIONS: The engine cooling system must be maintained with the correct concentration and type of anti-freeze solution to prevent corrosion and frost damage. Failure to follow this instruction may result in damage to the engine. Engine coolant will damage the paint finished surfaces.