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.
1998 Lexus ES 300FACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 7.00 OZS. | 0.2 L | PAG 46 | S | |||
| Air Cond Refrigerant | 1.75 LBS. | 0.79 KG | R-134a | S | |||
| Automatic Transmission Fluid | 3.0L Eng | 3.70 QTS. | 3.5 L | Automatic Transmission Fluid DEXRON III | S | ||
| Brake Fluid | N/A | N/A | DOT 3 Brake Fluid | S | |||
| Differential Gear Oil | 3.0L Eng | 0.90 QTS. | 0.85 L | Automatic Transmission Fluid DEXRON II | S | ||
| Engine Coolant | 3.0L Eng | 9.70 QTS. | 9.17 L | 50/50 mixture of Ethylene Glycol Antifreeze and water | DO NOT use alcohol type antifreeze or plain water alone. | S | |
| Engine Oil | 3.0L Eng | w/Filter | 5.00 QTS. | 4.73 L | API - SAE 5W-30 (Preferred) (Below 0Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F) | S | |
| Engine Oil | 3.0L Eng | w/o Filter | 4.80 QTS. | 4.54 L | API - SAE 5W-30 (Preferred) (Below 0Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F) | S | |
| Fuel Tank | 18.50 GALS. | 70.03 L | S | ||||
| Power Steering Fluid | N/A | N/A | Automatic Transmission Fluid DEXRON II or III | S | |||
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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