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2018 Hyundai IoniqTransmission Fluid Type & Capacity
OEM transmission fluid spec from the factory service manual for the 2017-2020 (2017-2020).
Quick Answer
Transmission Fluid
— 70W, API GL-4 TCGO-9 (MS517-14) Note: Capacity is between: 1.00 - 1.10 qt.
— HK SYN DCTF 70W (SK) SPIRAX S6 GHME 70W DCTF (H.K.SHELL) GS DCTF HD 70W (GS CALTEX) (API GL-4, SAE 70W) Note: Capacity is between: 1.69 - 1.79 qt.
Notes
- →Capacity is between: 1.00 - 1.10 qt.
- →Capacity is between: 1.69 - 1.79 qt.
Source: Factory service manual — 2018 Hyundai Ioniq 2017-2020.
This vehicle's factory manual
2018 Hyundai Ioniq: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
What You'll Need
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Maintenance Specs
Frequently Asked Questions
- What transmission fluid does a 2018 Hyundai Ioniq use?
- The 2018 Hyundai Ioniq uses — 70W, API GL-4 TCGO-9 (MS517-14) Note: Capacity is between: 1.00 - 1.10 qt., — HK SYN DCTF 70W (SK) SPIRAX S6 GHME 70W DCTF (H.K.SHELL) GS DCTF HD 70W (GS CALTEX) (API GL-4, SAE 70W) Note: Capacity is between: 1.69 - 1.79 qt..
- How much transmission fluid does a 2018 Hyundai Ioniq take?
- Refer to the factory service manual for the exact transmission fluid capacity.
- When should I change the transmission fluid in my 2018 Hyundai Ioniq?
- Most manufacturers recommend transmission fluid changes every 30,000–60,000 miles for automatics. Check your factory service manual for the exact interval.