Mitsubishi Celeste (EU)

Differential fluid capacity & service interval

Mitsubishi Celeste (EU) differential fluid capacity is 1,1 liters. Service intervals include checking at 20000 km and changing at 80000 km. The data covers 2 configurations.

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

TypeSpecifications
  • Celeste 1600, A73 (1975-1980)
  • Rear
  • Use: Normal
  • Capacity 1,1 liter
  • Check 20000 km
  • Change 80000 km
  • Celeste 2000, A78 (1975-1980)
  • Rear
  • Use: Normal
  • Capacity 1,1 liter
  • Check 20000 km
  • Change 80000 km

Additional Notes

  • Both the Celeste 1600 (A73) and Celeste 2000 (A78) share an identical rear differential fluid capacity of 1.1 liters, which is a typical service fill volume for a compact rear differential unit of that era.
  • The 1.1-liter capacity figure applies to a service fill rather than an overhaul scenario, meaning it reflects the amount of fluid the differential housing holds under normal operating conditions rather than a complete strip-down refill.
  • Under normal use conditions, the rear differential fluid check interval is set at 20,000 km for both the A73 and A78 configurations across the 1975-1980 production span.
  • The fluid change interval under normal use is 80,000 km, which places four check intervals between each full fluid replacement cycle.
  • The Mitsubishi Celeste (EU) A73 and A78 variants carry identical differential service schedules despite differing in engine displacement, indicating the rear axle assembly was shared across both configurations.

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