Porsche 968 (EU)
Manual transmission fluid capacity & service interval
Porsche 968 (EU) manual transmission fluid capacity is 2,75 liters. Service intervals include checks at 20000 km or 12 months and changes at 80000 km or 48 months. The data covers 1 configuration.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| 968 CS (1991-1994) |
|
Additional Notes
- The Porsche 968 CS (EU) transaxle holds 2.75 liters of manual transmission fluid, a figure consistent with a service fill rather than a full overhaul capacity, meaning the gearbox is topped or replaced to this level during routine maintenance without full disassembly.
- Under normal use conditions, the 968 CS transaxle fluid is subject to a check interval of 20,000 km or 12 months, whichever comes first, reflecting a standard periodic inspection cadence rather than a change.
- The fluid change interval for the 968 CS transaxle under normal use is set at 80,000 km or 48 months, placing a full drain-and-refill of the 2.75-liter capacity on a four-year or high-mileage cycle.
- The 48-month change interval aligns with the 12-month check interval at a 4:1 ratio, meaning four inspection cycles occur before a single fluid replacement is due under normal use conditions.
- The specifications apply uniformly across the 1991-1994 model years of the Porsche 968 CS (EU), with no variation in capacity or interval recorded across that production span.