The instrument cluster on the Discovery 3, also known as the Ipac, holds all the CCF files for the wholw vehicle. The Instrument cluster is also the main ecu on the vehicle. i have land rover discovery 3, year 2008, i changed instrument cluster i got from a range rover sport because is the same, with original instrument cluster the car start 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. 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. 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. Three year warranty had expired, It was purchased April 2016. had one more Land Rover service then local garage who does Jaguar/Land Rover for the most recent one, but everything was on the electronic record. I’d had a Land Rover before the Disco Sport too and initially investigated trading it in, repaired, for new. The 1996 Land Rover Discovery has 111 problems & defects reported by Discovery owners. The worst complaints are problems. CarComplaints.com : Car complaints, car problems and defect information PLEASE HELP ME!!!!! Hello there. I’ve got an gear box problem on my LR3 2006 model: when I start driving from 0km/h, the car moves VERY slowly until it reaches about 2500 rPm, then it kicks inn and starts to drive normally. It happened once before- about 7months ago. But at that time it was Re: Landrover Discovery 3 Problems. Originally Posted by hgbosch. Run Bearing issues are mainly with D3 7A - 9A. The new much improved oil pump design was a running change on the D3 assembly line from Vin 9A510122 onwards. So all D4 TDV6/SDV6's will have the new oil pump. HKniqdE.