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.
2017 Lexus IS 300 BaseFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Refrigerant | 1.20 LBS. | 0.54 KG | HFC-134a (R-134a) | S | |||
| Automatic Transmission Fluid | 10.60 QTS. | 10.03 L | TOYOTA Genuine Automatic Transmission Fluid Type WS | S | |||
| Brake Fluid | N/A | N/A | SAE J1703 or FMVSS No. 116 DOT 3 Brake Fluid | S | |||
| Differential Gear Oil | Front | 0.74 QTS. | 0.7 L | Hypoid Gear Oil GL-5 or equivalent | Above 0Deg.F (-18Deg.C): SAE 90. Below 0Deg. F (-18Deg. C): SAE 80W or SAE 80W-90. | S | |
| Differential Gear Oil | Rear | 1.42 QTS. | 1.34 L | TOYOTA Genuine Differential Gear Oil LT 75W-85 GL-5 or equivalent | S | ||
| Engine Coolant | 10.01 QTS. | 9.47 L | TOYOTA Super Long Life Coolant or Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology | DO NOT use plain water alone. | S | ||
| Engine Oil | w/Filter | 6.80 QTS. | 6.43 L | TOYOTA Genuine Motor Oil. API - SAE 0W-20 | SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. The fluid capacity is the quantity of reference. | S | |
| Engine Oil | w/o Filter | 6.30 QTS. | 5.96 L | TOYOTA Genuine Motor Oil. API - SAE 0W-20 | SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. The fluid capacity is the quantity of reference. | S | |
| Fuel Tank | 17.50 GALS. | 66.24 L | S | ||||
| Windshield Washer Fluid | N/A | N/A | Washer Fluid | Refer to the freezing temperatures listed on the washer fluid tank. | 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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