This comprehensive workshop service repair manual provides detailed instructions and illustrations for maintaining and repairing your Land Rover Discovery 4 (L319) or LR4, covering model years 2009 through 2016. This manual is a valuable resource for both DIY enthusiasts and professional mechanics. The manual's extensive content includes in-depth information on all aspects of your vehicle, from routine maintenance procedures to complex repairs. The manual covers a wide range of systems and components, including: * **General Information:** Includes essential information on vehicle identification, safety procedures, and specifications. * **Engine:** Covers all engine options, including the 2.7L TDV6 Diesel, 3.0L TDV6 Diesel, 4.0L V6 Petrol, 5.0L V8 Petrol, 3.0L V6SC Petrol, 4.4L 448DT Diesel, and 5.0L V8SC Petrol engines. * **Transmission:** Provides detailed information on the 6-speed automatic (ZF 6HP26), 8-speed automatic (ZF 8HP70), and 6-speed manual (ZF S6-53) transmissions. * **Drivetrain:** Covers the drive axles, differentials, front and rear drive halfshafts, four-wheel drive systems, and transfer case. * **Suspension and Steering:** Contains detailed instructions on the suspension system, ride and handling optimization, wheel and tire systems, and steering components. * **Brakes:** Provides comprehensive information on the brake system, including the parking brake, disc brakes, hydraulic system, ABS, Traction Control, and Stability Assist. * **Engine Systems:** Covers fuel systems, fuel injection, intake and exhaust systems, engine cooling, emissions control, and electronic engine controls. * **Electrical Systems:** Includes information on the battery, charging system, generator, electronic modules, and wiring diagrams. * **Climate Control:** Covers the heating, ventilation, and air conditioning systems. * **Body and Interior:** Provides detailed information on body panels, interior and exterior trim, seating, mirrors, glass, locks, latches, wipers, washers, safety belts, and supplemental restraint systems. * **Body Repair:** Covers sheet metal repairs, uni-body and subframe repair, and mounting systems. This manual is packed with over 10,200 pages of technical information, accompanied by detailed illustrations and step-by-step instructions. By utilizing this comprehensive resource, you can perform repairs and maintenance procedures with confidence, ensuring your Land Rover is running smoothly and reliably.

The Discovery 4, also known as the LR4 in some markets, is a mid-size luxury SUV produced by Land Rover from 2009 to 2016. It was the third generation of the Discovery model line and marked a significant departure from its predecessors in terms of design, technology, and capabilities. Based on the same platform as the Range Rover Sport, the Discovery 4 featured a more refined and sophisticated exterior aesthetic, with a bolder grille, sleeker headlights, and a more muscular stance. Inside, the cabin was spacious and luxurious, offering ample room for seven passengers and a wealth of comfort and convenience features. The Discovery 4 was renowned for its off-road prowess, thanks to its advanced Terrain Response system, which optimized the vehicle's performance for various driving conditions. It featured a permanent four-wheel drive system with a two-speed transfer case, a locking center differential, and an optional electronic rear differential lock. The Discovery 4 was also available with a range of powerful and efficient engines, including a 3.0-liter TDV6 diesel engine and a 5.0-liter V8 petrol engine. It offered a comfortable and capable on-road experience as well, with a smooth ride, precise handling, and impressive safety features. The Discovery 4 proved to be a popular choice for families, adventurers, and those seeking a luxurious and capable SUV. Its combination of off-road capabilities, comfortable interior, and stylish design made it a desirable vehicle in the premium SUV segment.