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2018 Hyundai Ioniq Plug In HybridTransmission Fluid Type & Capacity
OEM transmission fluid spec from the factory service manual for the 2018-2020 (2018-2020).
Quick Answer
Transmission Fluid
— HK SYN DCTF 70W (SK) SPIRAX S6 GHME 70W DCTF (H.K.SHELL) GS DCTF HD 70W (GS CALTEX) (API GL-4, SAE 70W)
Notes
- →Capacity is between: 1.69 - 1.79 qt.
Source: Factory service manual — 2018 Hyundai Ioniq Plug In Hybrid 2018-2020.
This vehicle's factory manual
2018 Hyundai Ioniq Plug In Hybrid: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
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Frequently Asked Questions
- What transmission fluid does a 2018 Hyundai Ioniq Plug In Hybrid use?
- The 2018 Hyundai Ioniq Plug In Hybrid uses — HK SYN DCTF 70W (SK) SPIRAX S6 GHME 70W DCTF (H.K.SHELL) GS DCTF HD 70W (GS CALTEX) (API GL-4, SAE 70W).
- How much transmission fluid does a 2018 Hyundai Ioniq Plug In Hybrid 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 Plug In Hybrid?
- Most manufacturers recommend transmission fluid changes every 30,000–60,000 miles for automatics. Check your factory service manual for the exact interval.