In this video we look at the oil level sensor on the Land Rover Discovery 4 - this is what sends the oil level to your instrument cluster. This is the same on a Range Rover Sport 2010 onwards. These can fail and its a big job to change them. The sensor also has a temperature sensor built into the unit. The unit is a Hella unit and more information can be found here https://www.hella.com/techworld/us/ti... #Discovery4 #LR4 #RangeRoverSport #OilLevelSensor #LandRoverDIY #LandRoverMaintenance #RRS #CarRepairTips #4x4Tech #AutoDIY