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.
1997 Land Rover Defender 90 AutomaticFACTORY OEM SERVICE PROCEDURE
Lubrication Specifications
LUBRICATION SPECIFICATIONS
| Material | Condition | Specification | ||
|---|---|---|---|---|
| Engine Oil (1) | Ambient Temperature From -22°F (-30°C) To Over 95°F (35°C) | SAE 5W-30 | ||
| Engine Oil (1) | Ambient Temperature From -22°F (-30°C) To 122°F (50°C) | SAE 5W-40 Or SAE 5W-50 | ||
| Engine Oil (1) | Ambient Temperature From 59°F (-15°C) To 104°F (40°C) | SAE 10W-30 | ||
| Engine Oil (1) | Ambient Temperature From 59°F (-15°C) To 122°F (50°C) | SAE 10W-40, SAE 10W-50, SAE 10W-60 | ||
| Brake Fluid | All | DOT 4 | ||
| Engine Coolant | All | 50/50 Mixture DistilledWater & Ethylene Glycol | ||
| Automatic Transmission Fluid | All | ATF DEXRON III | ||
| Transfer Case Oil | All | MIL-L-2105 MIL-L-2105B,C,D | ||
| Power Steering Fluid | All | ATF DEXRON III | ||
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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.