Engine Mechanical:
Engine assembly, disassembly, cylinder head, crankshaft, pistons, connecting rods, timing system, lubrication system, cooling system, fuel delivery system (including injection), exhaust system.
Engine Electrical:
Engine control module (ECM), ignition system, starter system, charging system, sensor diagnostics, emissions control systems.
Transmission:
Automatic transmission (AW235/TG-81SC) overhaul, torque converter, valve body, electronic controls, fluid and filter service, drive shafts, differentials.
Chassis Suspension:
Front suspension (struts, control arms, bushings), rear suspension (independent multi-link, bushings, shocks), steering system (power steering pump, rack and pinion, column), wheel bearings.
Brakes:
Brake system components (master cylinder, brake lines, calipers, rotors, pads), ABS system, electronic parking brake, brake fluid service.
Electrical Systems:
Vehicle electrical architecture, body control module (BCM), lighting systems (headlights, taillights, interior), power windows, power locks, mirrors, wipers, horns, battery, charging system.
HVAC:
Heating, ventilation, and air conditioning (HVAC) system operation, refrigerant handling, compressor, condenser, evaporator, climate control module, cabin air filter replacement.
Safety Systems:
Airbag system (SRS components, deployment sensors, module), seatbelt mechanisms, child seat anchorages (ISOFIX).
Body And Frame:
Body panel removal and installation, door mechanisms, hood, tailgate, interior trim, glass replacement, underbody coatings, structural repairs (general guidelines).
Infotainment Connectivity:
Audio system, navigation system, Bluetooth connectivity, speaker replacement, antenna systems.
Maintenance:
Scheduled maintenance intervals, oil changes, filter replacements (oil, air, cabin, fuel), spark plug replacement, fluid checks and top-offs, tire rotation, brake pad inspection.
Troubleshooting:
Diagnostic procedures for engine performance, transmission issues, electrical faults, brake system malfunctions, HVAC problems, warning light interpretation.
Repair:
Step-by-step repair instructions for all major mechanical and electrical components, including component replacement, adjustments, and calibrations.
Diagnostics:
OBD-II (On-Board Diagnostics) procedures, use of diagnostic scan tools, interpretation of diagnostic trouble codes (DTCs), circuit testing, component testing.
Component Replacement:
Detailed instructions for replacing key components such as alternators, starter motors, fuel pumps, water pumps, thermostats, O2 sensors, MAF sensors, brake rotors, suspension arms, etc.
Calibration:
Procedures for calibrating sensors, steering angle sensors, and other electronic modules after replacement or repair.
Depth Level:
Comprehensive factory-level detail, covering everything from basic maintenance to complete engine and transmission overhauls.
Diagrams Illustrations:
Hundreds of detailed photos, exploded diagrams, wiring schematics, and troubleshooting flowcharts.
Special Tools:
Identification and usage guidelines for specialized tools required for specific repair procedures.
NHTSA Front Crash Test:
5-Star (driver and front passenger)
NHTSA Side Crash Test:
5-Star (front and rear passengers)
IIHS Top Safety Pick:
Yes (Good ratings in front, side, and rear impact tests, and roof strength)
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Standard Traction Control System (TCS)
Electronic Stability Control:
Standard Electronic Stability Control (ESC)
Hill Descent Control:
Standard Hill Descent Control (HDC)
Airbags:
Front airbags (driver and passenger), front side-impact airbags, full-length side curtain airbags.
Seatbelts:
Pretensioning seatbelts with load limiters, ISOFIX child seat anchors.
Oil Change Interval:
Every 10,000 miles or 12 months, whichever comes first (Synthetic 5W-30 recommended).
Engine Air Filter Replacement:
Every 30,000 miles or 24 months.
Cabin Air Filter Replacement:
Every 15,000 miles or 12 months.
Spark Plug Replacement:
Every 60,000 miles (or as specified by the manual for the specific plug type).
Transmission Fluid Change:
Recommended at 70,000-80,000 miles or when specified by condition. The AW235 transmission is considered sealed for life by some manufacturers, but fluid and filter changes are highly recommended for longevity. Consult the manual for exact procedure and fluid type.
Engine Oil Type:
SAE 5W-30, meeting API SN or ILSAC GF-5 specifications, or ACEA A5/B5 (check manual for exact Land Rover specification - typically CASTROL EDGE Professional A5 5W-30).
Coolant Type:
Land Rover approved (Green or Orange silicate-free OAT coolant, e.g., Havoline XLC).
Brake Fluid Type:
DOT 3 or DOT 4
Power Steering Fluid:
Pentosin CHF 11S or equivalent
Common Wear Items:
Strut mounts, control arm bushings, front and rear sway bar links, rear differential bushings, exhaust hangers, engine mounts.
Engine Specific:
Potential for PCV (Positive Crankcase Ventilation) system issues leading to oil leaks or rough idle. Timing chain tensioners are generally robust but can wear over time. Cooling system hoses can become brittle.
Transmission Specific:
While generally reliable, occasional issues with solenoids or mechatronics in the AW235 can occur. Preventative fluid changes are key.
Electrical Issues:
Can include issues with door lock actuators, window regulators, and occasional body control module glitches. Battery drain can occur if certain modules don't sleep properly.
HVAC Issues:
Blend door actuator failures are relatively common, affecting airflow direction and temperature control.