Hyundai Elantra Coupé, JK (USA)

Manual transmission fluid capacity & service interval

Hyundai Elantra Coupé, JK (USA) manual transmission fluid capacity is 1,9 liters. Service intervals include checking at 37500 miles or 30 months and changing at 75000 miles. The data covers 4 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
Elantra Coupé 1.8 MPI (2013-2014)
  • Use: Normal
  • Capacity 1,9 liter
  • Check 37500 miles/ 30 months
  • Code: M6CF3-1 6/1
Elantra Coupé 1.8 MPI (2013-2014)
  • Use: Severe
  • Capacity 1,9 liter
  • Check 37500 miles/ 30 months
  • Change 75000 miles
  • Code: M6CF3-1 6/1
Elantra Coupé 2.0 GDI (2013-2014)
  • Use: Normal
  • Capacity 1,9 liter
  • Check 37500 miles/ 30 months
  • Code: M6CF3-1 6/1
Elantra Coupé 2.0 GDI (2013-2014)
  • Use: Severe
  • Capacity 1,9 liter
  • Check 37500 miles/ 30 months
  • Change 75000 miles
  • Code: M6CF3-1 6/1

Additional Notes

  • The manual transaxle capacity across all configurations of the Hyundai Elantra Coupé JK is 1.9 liters, a figure that applies equally to both the 1.8 MPI and 2.0 GDI engine variants for the 2013-2014 model years.
  • A 1.9-liter fill volume is consistent with a service fill specification rather than a full overhaul or rebuild capacity, meaning the transaxle is assumed to retain some residual fluid during a standard drain-and-refill procedure.
  • Under normal use conditions, neither the 1.8 MPI nor the 2.0 GDI specifies a fluid change interval, only a check interval of every 37,500 miles or 30 months, whichever comes first.
  • Under severe use conditions, both engine variants retain the same 37,500-mile or 30-month check interval while adding a fluid change requirement at 75,000 miles.
  • The 75,000-mile change interval under severe conditions is exactly double the 37,500-mile check interval, suggesting the check schedule is structured to fall at the midpoint of the full change cycle in demanding operating environments.
  • No difference in manual transaxle fluid capacity or service intervals exists between the 1.8 MPI and 2.0 GDI variants, indicating the same gearbox unit and maintenance schedule applies regardless of engine displacement or induction type.

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