Target Audience:
        
        
            Land Rover Discovery 4 (2009-2012) owners, independent repair shops
        
     
    
    
        
            Competitors At Time:
        
        
            BMW X5, Mercedes-Benz M-Class, Audi Q7, Volvo XC90, Toyota Land Cruiser
        
     
    
    
        
            Off Road Capability:
        
        
            Renowned Terrain Response system, robust chassis
        
     
    
        
            Luxury And Comfort:
        
        
            Premium interior materials, spacious cabin
        
     
    
        
            Towing Capacity:
        
        
            High, suitable for heavy loads
        
     
    
        
            Versatility:
        
        
            7-seat option, excellent for families and adventurers
        
     
    
    
        
            Cost Saving Potential:
        
        
            Significant savings on maintenance and repairs
        
     
    
        
            Diy Support:
        
        
            Empowers owners for self-service
        
     
 
    
    
    
        
            Engine Systems General:
        
        
            Yes
        
     
    
    
        
            Supercharger Cooling:
        
        
            Yes
        
     
    
        
            Fuel Charging Controls:
        
        
            Yes
        
     
    
    
    
    
    
    
        
            Intake Air Filter Distribution:
        
        
            Yes
        
     
    
        
            Evaporative Emissions:
        
        
            Yes
        
     
    
        
            Electronic Engine Controls:
        
        
            Yes
        
     
    
        
            Automatic Transmission:
        
        
            Yes
        
     
    
    
        
            Clutch And Transfer Case:
        
        
            Yes
        
     
    
        
            Four Wheel Drive System:
        
        
            Yes
        
     
    
    
        
            Fuel Systems Tank Lines:
        
        
            Yes
        
     
    
        
            Acceleration Control:
        
        
            Yes
        
     
    
    
    
    
        
            Vehicle Dynamic Suspension:
        
        
            Yes
        
     
    
        
            Ride Handling Optimisation:
        
        
            Yes
        
     
    
        
            Driveline Components:
        
        
            Yes
        
     
    
        
            Front Axle Differential:
        
        
            Yes
        
     
    
        
            Rear Axle Differential:
        
        
            Yes
        
     
    
    
    
    
    
    
        
            Parking Brake Actuation:
        
        
            Yes
        
     
    
        
            Hydraulic Brake System:
        
        
            Yes
        
     
    
    
        
            Anti Lock Control ABS:
        
        
            Yes
        
     
    
    
        
            Power Steering System:
        
        
            Yes
        
     
    
    
        
            Steering Column Assembly:
        
        
            Yes
        
     
    
        
            Steering Column Switches:
        
        
            Yes
        
     
    
        
            Climate Control System:
        
        
            Yes
        
     
    
        
            Air Conditioning System:
        
        
            Yes
        
     
    
    
        
            Instrumentation Warning Systems:
        
        
            Yes
        
     
    
    
    
        
            Information Message Centre:
        
        
            Yes
        
     
    
    
        
            Engine Protection System:
        
        
            Yes
        
     
    
    
        
            Battery Charging System:
        
        
            Yes
        
     
    
        
            Battery Mounting Cables:
        
        
            Yes
        
     
    
    
        
            Information Entertainment Systems:
        
        
            Yes
        
     
    
        
            Lighting Systems Exterior Interior:
        
        
            Yes
        
     
    
        
            Electrical Distribution:
        
        
            Yes
        
     
    
    
    
    
    
    
    
    
        
            Scheduled Maintenance:
        
        
            Yes
        
     
    
        
            Troubleshooting Diagnostics:
        
        
            Yes
        
     
    
        
            Component Replacement:
        
        
            Yes
        
     
    
        
            Assembly Disassembly:
        
        
            Yes
        
     
    
        
            Adjustment Procedures:
        
        
            Yes
        
     
    
        
            Calibration:
        
        
            Implied for electronic systems
        
     
    
        
            Wiring Diagram Interpretation:
        
        
            Yes
        
     
    
        
            Roadside Emergency Procedures:
        
        
            Yes
        
     
    
    
        
            Depth:
        
        
            Comprehensive (from basic maintenance to complex repairs)
        
     
    
        
            Diagnostic Codes:
        
        
            Likely included
        
     
    
        
            Torque Specifications:
        
        
            Yes
        
     
    
        
            Tightening Sequences:
        
        
            Yes
        
     
    
        
            Special Tool Requirements:
        
        
            Likely listed
        
     
 
    
    
    
        
            Td V6 2.7L:
        
        
            2.7L Turbocharged Diesel V6
        
     
    
        
            Td V6 3.0L:
        
        
            3.0L Turbocharged Diesel V6 (likely TDV6, SDV6 variants)
        
     
    
    
        
            V6 4.0L:
        
        
            4.0L Naturally Aspirated V6 (e.g., Ford's EcoBoost or other Jaguar/Land Rover V6)
        
     
    
        
            V8 5.0L:
        
        
            5.0L Naturally Aspirated V8 (later Supercharged variants also possible)
        
     
    
    
        
            Horsepower Approx:
        
        
            190 hp
        
     
    
    
    
        
            Horsepower Approx:
        
        
            240-270 hp (depending on tune, SDV6)
        
     
    
        
            Torque Approx:
        
        
            390-440 lb-ft (depending on tune, SDV6)
        
     
    
    
        
            Horsepower Approx:
        
        
            290-300 hp
        
     
    
        
            Torque Approx:
        
        
            295-300 lb-ft
        
     
    
    
        
            Horsepower Approx:
        
        
            375 hp (naturally aspirated)
        
     
    
        
            Torque Approx:
        
        
            375 lb-ft (naturally aspirated)
        
     
    
    
        
            Type:
        
        
            Common Rail Direct Injection (CRDi)
        
     
    
    
        
            Type:
        
        
            Port Fuel Injection (PFI) or Direct Injection (GDI)
        
     
 
    
    
    
        
            Type:
        
        
            6-speed ZF automatic transmission (e.g., 6HP26, 6HP28)
        
     
    
    
        
            Type:
        
        
            None specified for this generation, generally automatic only for Discovery 4
        
     
    
    
        
            Driveline System:
        
        
            Permanent Four-Wheel Drive (4WD) with electronically controlled differentials and two-speed transfer case
        
     
    
        
            Terrain Response:
        
        
            System for optimizing vehicle dynamics for various terrains (e.g., general, grass/gravel/snow, mud/ruts, sand, rock crawl)
        
     
 
    
    
    
        
            Euro Ncap Rating:
        
        
            5 Stars (for later models, initial ratings may vary slightly depending on year and equipment)
        
     
    
    
    
        
            Electronic Stability Control Esc:
        
        
            Standard
        
     
    
        
            Traction Control TCS:
        
        
            Standard
        
     
    
        
            Hill Descent Control Hdc:
        
        
            Standard
        
     
    
        
            Roll Stability Control Rsc:
        
        
            Standard
        
     
    
        
            Terrain Response:
        
        
            Enhances stability and traction across different surfaces
        
     
    
    
        
            Airbags:
        
        
            Front, side, and curtain airbags (configuration varies by trim)
        
     
    
        
            Seat Belt Pre Tensioners:
        
        
            Standard
        
     
    
        
            Body Structure:
        
        
            Robust integrated body-frame construction
        
     
 
    
    
    
        
            System Type:
        
        
            Harman Kardon audio system, touchscreen infotainment with navigation (optional), Bluetooth connectivity
        
     
    
        
            Features:
        
        
            CD player, auxiliary input, USB connectivity (depending on spec).
        
     
    
    
        
            Parking Aids:
        
        
            Front and rear parking sensors, reverse camera (optional).
        
     
    
        
            Adaptive Cruise Control:
        
        
            Available on higher trims.
        
     
    
        
            Blind Spot Monitoring:
        
        
            Available on higher trims.
        
     
    
    
        
            Bluetooth:
        
        
            For phone calls and audio streaming.
        
     
    
        
            Usb Ports:
        
        
            Available in center console or glove box.
        
     
    
    
        
            Keyless Entry Start:
        
        
            Available on higher trims.
        
     
    
        
            Powered Tailgate:
        
        
            Available on higher trims.
        
     
 
    
    
        
        Service Intervals General
    
 
    
        
            Oil Change:
        
        
            Typically 15,000 miles or 12 months, whichever comes first (refer to manual for specific engine)
        
     
    
        
            Air Filter:
        
        
            Check at 15,000 miles, replace as needed or at 30,000 miles
        
     
    
        
            Cabin Air Filter:
        
        
            Replace annually or every 15,000 miles
        
     
    
        
            Fuel Filter Diesel:
        
        
            Typically every 30,000-40,000 miles
        
     
    
        
            Transmission Fluid Service:
        
        
            Variable, often recommended around 60,000 miles for ZF automatics
        
     
    
    
        
            Engine Oil Diesel:
        
        
            e.g., Castrol EDGE Professional OE 5W-30 (meeting specific Land Rover specifications like STJLR.07.70.17)
        
     
    
        
            Engine Oil Petrol:
        
        
            e.g., Castrol EDGE Professional A5 0W-30 (meeting specific Land Rover specifications like WSS-M2C913-C or similar)
        
     
    
        
            Coolant:
        
        
            Paraflu (or equivalent OAT coolant, often pink or orange)
        
     
    
    
        
            Transmission Fluid Auto:
        
        
            ZF Lifeguardfluid 8 (or equivalent for ZF 6HPxx series)
        
     
    
        
            Transfer Case Fluid:
        
        
            LT-270 Transfer Box Fluid (e.g., Castrol BOT 269B)
        
     
    
        
            Differential Fluid Front Rear:
        
        
            API GL-5, SAE 75W-90 or 80W-90 (check manual for specific viscosities)
        
     
    
    
        
            Diesel Particulate Filter Dpf:
        
        
            Potential clogging on shorter journeys, requires regular regeneration or cleaning.
        
     
    
        
            Air Suspension Compressor:
        
        
            Can fail over time, leading to vehicle sag.
        
     
    
        
            E Diff Lock:
        
        
            Can sometimes be problematic due to complex electronics and actuators.
        
     
    
        
            Timing Belt Chains:
        
        
            Diesel engines (like the 2.7 TDV6) use timing belts that require scheduled replacement. Later 3.0L TDV6/SDV6 use timing chains, which are generally more durable but can have tensioner issues.
        
     
    
        
            Ancillary Components:
        
        
            Water pump, alternator, and other ancillary components can require replacement.
        
     
    
        
            Electronic Modules:
        
        
            Various electronic modules can fail, leading to warning lights or system malfunctions.
        
     
 
    
    
    
        
            Off Road Legacy:
        
        
            Land Rover has a long-standing reputation for robust off-road vehicles since its inception in 1948.
        
     
    
    
        
            Discovery Lineage:
        
        
            The Discovery 4 represents a significant evolution from the Discovery 3 (LR3), building on its integrated body-frame chassis and advanced technology.
        
     
    
        
            Design Updates:
        
        
            The 2009-2012 models saw styling refinements and powertrain updates, including the introduction of more powerful diesel engines.
        
     
    
    
        
            Manufacturing Location:
        
        
            Solihull, West Midlands, England
        
     
    
        
        Production Years Of Generation
    
 
    
        
            First Year:
        
        
            2004 (as Discovery 3)
        
     
    
        
            Last Year Of This Manual Coverage:
        
        
            2012
        
     
 
    
    
    
        
            Off Road Awards:
        
        
            Consistently recognized for its off-road prowess, building on the Discovery brand's legacy.
        
     
    
        
            Towing Awards:
        
        
            Often cited for its superior towing capabilities in its class.
        
     
    
    
        
            Reliability Ratings:
        
        
            Variable; J.D. Power and similar organizations may have specific reliability ratings. Land Rovers can be expensive to repair if not maintained properly.
        
     
    
    
        
            Emissions Standards:
        
        
            Compliant with Euro IV/V and EPA emission standards applicable to the model year and market.