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 Kia Niro EV EXFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | w/Heat Pump | 6.35 OZS. | 0.18 L | RB 100 | Approximate capacity. | S | |
| Air Cond Compressor Oil | w/o Heat Pump | 4.60 OZS. | 0.13 L | RB 100 | Approximate capacity. | S | |
| Air Cond Refrigerant | w/Heat Pump | 2.20 LBS. | 0.99 KG | R-1234yf | Approximate capacity. | S | |
| Air Cond Refrigerant | w/o Heat Pump | 1.45 LBS. | 0.65 KG | R-1234yf | Approximate capacity. | S | |
| Automatic Transmission Fluid | Automatic EDT Trans | 1.05 QTS. | 0.99 L | 70W, API - GL-4, TGO-9 (MS517-17-14) | S | ||
| Brake Fluid | N/A | N/A | FMVSS116 DOT 3 or DOT 4 Brake Fluid | S | |||
| Differential Gear Oil | 1.08 QTS. | 1.02 L | 70W, API GL-4, TGO-9 (MS517-14) | Approximate capacity. | S | ||
| Engine Coolant | w/Heat Pump | 14.00 QTS. | 13.24 L | Designated coolant water for electric vehicles | Approximate capacity. | S | |
| Engine Coolant | w/o Heat Pump | 13.50 QTS. | 12.77 L | Designated coolant water for electric vehicles | Approximate capacity. | S | |
| Windshield Washer Fluid | N/A | N/A | 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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ 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.
