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.
2021 Genesis G80 2.5T Advanced, AWDFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 3.50 OZS. | 0.1 L | PAG (FD46XG) | Approximate capacity. | S | ||
| Air Cond Refrigerant | 1.40 LBS. | 0.63 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 | N/A | N/A | SAE J1704 DOT-4 LV, FMVSS 116 DOT-4, ISO 4925 CLASS-6 | S | |||
| Brake Fluid | N/A | N/A | SAE J1704 DOT-4 LV, FMVSS 116 DOT-4, ISO 4925 CLASS-6 | S | |||
| Differential Gear Oil | AWD | Front | 0.75 QTS. | 0.7 L | Hypoid Gear Oil API GL-5 SE 75W-85 (SK HK SYN Gear Oil 75W-85 or equivalent) | Approximate capacity. Replace oil if Rear-Differential or Front-Differential is submerged. | S |
| Differential Gear Oil | Rear | 1.30 QTS. | 1.23 L | Hypoid Gear Oil API GL-5 SE 75W-85 (SK HK SYN Gear Oil 75W-85 or equivalent) | Approximate capacity. Replace oil if Rear-Differential or Front-Differential is submerged. | S | |
| Engine Coolant | 2.5L Eng | Cooling System | 10.01 QTS. | 9.47 L | Mixture of antifreeze and water Phosphate-based Ethylene Glycol Coolant for aluminum radiator | Approximate capacity. | S |
| Engine Coolant | 2.5L Eng | Intercooler Coolant | 4.10 QTS. | 3.88 L | Mixture of antifreeze and water Phosphate-based Ethylene Glycol Coolant for aluminum radiator | Approximate capacity. | S |
| Engine Oil | 2.5L Eng | 6.50 QTS. | 6.15 L | API SN PLUS/SP or ILSAC GF-6, SAE 0W-30 | If API SN PLUS/SP or ILSAC GF-6 is not available, SAE 0W-30 grade synthetic oil can be used. If mineral oil or semi-synthetic oil is used, it is a severe maintenance condition in terms of engine oil change. | S | |
| Fuel Tank | 2.5L Eng | 21.90 GALS. | 82.9 L | S | |||
| Transfer Case Fluid | 1.15 QTS. | 1.08 L | FUCHS ATF 134 MPT | Approximate capacity. | S | ||
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.