Experienced Hyundai / Kia 8DCT Dual Clutch specialists since 1987. Free computer diagnostic, lifetime warranty on rebuilds.
Hyundai/Kia's 8-speed dual clutch transmission (DCT) replaced conventional automatics in many models starting mid-2010s. It's a wet dual-clutch design — unlike dry DCTs, it's better suited for low-speed maneuvering. Early examples (2016–2018) had shudder complaints resolved by software updates. We see these increasingly as they age past the powertrain warranty.
| Speeds | 8 |
| Type | Dual Clutch (Wet) |
| Fluid | Hyundai/Kia DCT fluid (SP-IV-M) |
| Fluid Capacity | 7.1 qts |
Low-speed DCT engagement shudder — more common in early production. Software updates help; worn clutch packs don't respond to software alone.
Symptoms: Shudder at low speed, jerky engagement from stop
Shift fork wear causes specific gear engagement hesitation.
Symptoms: Hesitation or miss shifting to specific gear
"Honest diagnosis, fair price, and the repair was done right. Chicago Transmission has been my go-to for years. Wouldn't trust anyone else with my car."
"The free diagnostic alone was worth the trip. They found the problem fast, gave me a written estimate, and completed the work on time. Exceptional service."
"Family owned and it shows. They treated my car like it was their own. The lifetime warranty on my rebuild gives me total peace of mind. Highly recommend."
A DCT uses two separate clutch packs — one for odd gears, one for even. It shifts faster than a conventional automatic by pre-selecting the next gear.
Generally yes after the early shudder issues were addressed. Software updates and fluid changes keep them healthy.
Sometimes — if the clutch packs are in good shape. If the packs are worn, a rebuild is needed.
3–4 days.
Yes — Kia and Hyundai share the same platform and transmission. Same expertise applies.
Bring it to Chicago's most experienced Hyundai / Kia 8DCT Dual Clutch shop. Free diagnostic, written estimate, no obligation.
