Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1990 Land Rover Range Rover BaseFACTORY OEM SERVICE PROCEDURE
Engine Controls - Service & Adjustment Specifications: Quick-Service
REPLACEMENT INTERVALS
| Component | Interval (Miles) | ||
|---|---|---|---|
| Air Filter | (1) 12,000 | ||
| Brake Fluid | 24,000 | ||
| Coolant | 24,000 | ||
| Crankcase Intake Filter | 24,000 | ||
| Fuel Filter | 24,000 | ||
| Engine Oil & Oil Filter | (1) 12,000 | ||
| EVAP Vapor Canister | (1) 48,000 | ||
| Front & Rear Differential Oil | 24,000 | ||
| Oxygen Sensors | (1) 105,000 | ||
| Pollen Filters (Range Rover) | 12,000 | ||
| Serpentine Accessories Drive Belt | 75,000 | ||
| Spark Plugs | (1) 24,000 | ||
| Swivel Pin Housing | 24,000 | ||
| Timing Belt | 60,000 | ||
| Transfer Case Oil | 24,000 | ||
| Transmission Filter (A/T) | 24,000 | ||
| Transmission Fluid (A/T) | 24,000 | ||
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INSPECTION/SERVICE INTERVALS
| Component | Interval (Miles) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A/C Condenser | (1) 12,000 | ||||||||||
| Accelerator Linkage | (4) 12,000 | ||||||||||
| Accessories Drive Belt | (1)(5) 6000 | ||||||||||
| Air Cleaner Dump Valve | (1)(5) 12,000 | ||||||||||
| Battery | (5) 30000 | ||||||||||
| Brake Calipers | (1) 6000 | ||||||||||
| Brake Drum Or Disc | (1) 6000 | ||||||||||
| Brake Lines | (1) 6000 | ||||||||||
| Brake Pads | (1) 6000 | ||||||||||
| Breather Filter | (1)(5) 12,000 | ||||||||||
| Cooling System | (1) 12,000 | ||||||||||
| Cruise Control Linkage | (4) 12,000 | ||||||||||
| Distributor Cap | (1)(5) 12,000 | ||||||||||
| Distributor Rotor Shaft | (4) 24,000 | ||||||||||
| Door Hinges & Locks | (4) 12,000 | ||||||||||
| Driveshaft Sliding | (4) 24,000 | ||||||||||
| Driveshaft "U" Joints | (4) 12,000 | ||||||||||
| Engine Mounts | (1) 45000 | ||||||||||
| Exhaust System | (1) 12,000 | ||||||||||
| Exhaust System Heat Shields | (1) 6000 | ||||||||||
| Front & Rear Differential | (1) 6000 | ||||||||||
| Fuel Lines | (1) 12,000 | ||||||||||
| Head Lights | (2) 12,000 | ||||||||||
| Ignition Timing | (1)(2) 6000 | ||||||||||
| Ignition Wires | (1) 12,000 | ||||||||||
| Parking Brake | (2) 12,000 | ||||||||||
| Power Steering Fluid | (1) 12,000 | ||||||||||
| PCV | (1) 12,000 | ||||||||||
| Plenum Chamber | (5) 24,000 | ||||||||||
| Radiator | (1) 12,000 | ||||||||||
| Seat Belts | (1) 12,000 | ||||||||||
| Shock Absorbers | (1) 12,000 | ||||||||||
| Spark Plugs | (2)(5) 6000 | ||||||||||
| Steering Box | (1)(2) 36,000 | ||||||||||
| Steering Intermediate Shaft | (1) 12,000 | ||||||||||
| Steering Linkage Joints | (1) 12,000 | ||||||||||
| Suspension System | (1) 12,000 | ||||||||||
| Tires | (1) 6000 | ||||||||||
| Transmission Fluid (A/T) | (1) 6000 | ||||||||||
| Transfer Case Oil | (1) 6000 | ||||||||||
| Wheels | (1)(3) 12,000 | ||||||||||
| Wiper/Washer | (1) 12,000 | ||||||||||
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BELT ADJUSTMENT - TENSION IN LBS. (KG) USING BELT TENSION GAUGE
| Application | New Belt | (1) Used Belt | ||||
|---|---|---|---|---|---|---|
| A/C Compressor | (2) | (2) | ||||
| Generator | 110-120 (50-54) | 90-95 (41-43) | ||||
| Power Steering | 85-105 (39-48) | 75-95 (34-43) | ||||
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Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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