Land Rover Discovery: Engine

 Tyre pressures

All tyre pressures, including the spare, should be checked regularly using an accurate pressure gauge, when the tyres are cold. Pressure checks should be carried out only when the tyres are cold, and the vehicle has been stationary for more than 3 hours. A hot tyre at, or below, the reco

 Power Transfer Unit (PTU) / 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 the crown wh