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.
2020 Genesis G90 3.3T Premium, AWDFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 3.55 OZS. | 0.1 L | PAG (FD46XG) | Approximate capacity. | S | ||
| Air Cond Refrigerant | 1.45 LBS. | 0.65 KG | R-1234yf | Approximate capacity. | S | ||
| Automatic Transmission Fluid | 9.70 QTS. | 9.17 L | GS ATF SP-IV-RR Genesis/Hyndaui ATF SP-IV-RR | Approximate capacity. | S | ||
| Brake Fluid | 0.80 QTS. | 0.75 L | FMVSS166 DOT-3 or DOT-4 | Approximate capacity. | S | ||
| Differential Gear Oil | AWD | Front | 0.74 QTS. | 0.7 L | Hypoid Gear Oil MS517-15GT 75W-85 GL-5 | Approximate capacity. | S |
| Differential Gear Oil | Rear | 1.48 QTS. | 1.4 L | SK HK Synthetic Gear Oil 75W-85 equivalent | Approximate capacity. | S | |
| Engine Coolant | 3.3L Eng | 10.36 QTS. | 9.8 L | Mixture of antifreeze and water Ethylene Gylcol base Coolant for aluminum radiator | Approximate capacity. | S | |
| Engine Oil | 3.3L Eng | 7.29 QTS. | 6.89 L | ACEA A5/B5, SAE 5W-30, 10W-30 | Approximate capacity. For better fuel economy, it is recommended to use the engine oil of a viscosity grade SAE 5W-30 (ACEA A5/B5). | S | |
| Fuel Tank | 21.90 GALS. | 82.9 L | S | ||||
| Transfer Case Fluid | 0.66 QTS. | 0.62 L | SHELL TF0870B | Approximate capacity. | 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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