Ian_S. 668 posts · Joined 2018. #24 · May 31, 2023. Download the InControl Map updater and then insert your SD card on the computer. If you have previously purchased maps it should let you update it to what was purchased. It will also give you the option of a paid update as well if you weren't on the very latest. Worst Land Rover Discovery Problems #1: Main Bearing Failure, No Oil Pressure 1998 Discovery Average Cost to Fix: $3,500 Average Mileage: 120,000 mi. Learn More #2: Leaks 2017 Discovery MY12 D4 - individual doors not locking or unlocking. Our MY12 has developed a new trick where not all the doors are locking or unlocking. When locking the vehicle all doors lock except for the drivers side rear passenger door which can be opened (on doing so the alarm sounds). If this door is manually locked from inside then it cannot be opened I am not new to Land Rovers, but I am new to LR3 with all the sensors and air suspension. I spent many hours researching this problem online and it seems like my Landy came up with something new. Issues: #1) "AIR SUSPENSION FAULT" at start or after a few minutes of driving on a low speed (under 20mph) every 3-4 start. Only once it popped at 45 2015-2017 Land Rover Discovery Sport 2.0 Liter; and 2013-2015 Land Rover LR2 2.0 Liter. As a result of the apparent turbocharger defect, vibrations, temperature fluctuations and other forces caused by the regular operation of a vehicle can lead to cracks at or near the mechanical structure that supports turbocharger operation, the complaint says. In order to install the replacement tube I had to disconnect the wiring harnesses from the Junction Box behind the glove box. Everything disconnected without an issue and I was able to remove the junction box, fit the new drain tube, and reinstall the 6 wiring harnesses I had removed. 2 on the back of the JB, 1 at the bottom, and 3 in the front. Land Rover Turbo Failure Lawsuit. Certain models of Land Rover SUVs may have a high risk of turbo failure. Drivers of first-generation L538 Land Rover Evoque, Discovery Sport, and LR2 cars have reported performance issues and other problems which may result in power failure and loss of control. Discovery 3 Dash Light Directory Here http://www.diagnostic-world.com/pages/landrover_discovery_3_dash_warning_lights_226621.cfm Click on a category below for details. drivetrain problems NHTSA: 7. engine problems NHTSA: 7. miscellaneous problems NHTSA: 4. electrical problems NHTSA: 3. exterior accessories problems NHTSA: 3. body / paint problems NHTSA: 2. windows / windshield problems NHTSA: 1. fuel system problems NHTSA: 1. ArmyRover. 7890 posts · Joined 2007. #2 · Apr 17, 2008. Air in the lines in my experience makes for a very soft squishy brake pedal. 1972 MGB. 2006 Bonatti Grey LR3 Proud Rhino Bumper, Baja Rack and TF underbody skid plates almost 33's lol. 2007 Chawton White LR3 Proud Rhino lift rods. 1983 Trident Green 110, TerraFirma suspension, and bumpers. LWGgxRz.