Mercury Mystique

Automatic transmission fluid capacity & service interval

Mercury Mystique uses automatic transmission fluid with a capacity range of 8,5 to 9,6 liters. Service intervals include checking at 15000 miles and changing at 30000 miles. The data covers 4 configurations.

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

TypeSpecifications
Mystique 2.0 16V (1997-2000)
  • Use: Normal
  • Capacity 8,5 liter
  • Check 15000 miles
  • Change 30000 miles
Mystique 2.5 V6 24V (1997-2000)
  • Use: Normal
  • Capacity 9,6 liter
  • Check 15000 miles
  • Change 30000 miles
Mystique 2.0 16V (1994-1997)
  • Use: Normal
  • Capacity 8,5 liter
  • Check 15000 miles
  • Change 30000 miles
Mystique 2.5 V6 24V (1994-1997)
  • Use: Normal
  • Capacity 9,6 liter
  • Check 15000 miles
  • Change 30000 miles

Additional Notes

  • The Mercury Mystique automatic transaxle fluid capacity differs between engine families, with the 2.0 16V holding 8.5 liters and the 2.5 V6 24V holding 9.6 liters, a difference of 1.1 liters across the same model range.
  • A capacity figure of 8.5 or 9.6 liters for an automatic transaxle typically reflects a total system fill, which includes fluid held within the torque converter, valve body, and transmission case rather than a simple drain-and-refill quantity.
  • All four configurations share an identical service interval structure under normal use conditions, with a fluid check interval of 15,000 miles and a full fluid change interval of 30,000 miles.
  • The 15,000-mile check interval under normal use conditions serves as a midpoint inspection between full changes, allowing fluid level and condition to be assessed without a complete drain cycle.
  • The 2.0 16V engine appears across two consecutive production spans, 1994-1997 and 1997-2000, both carrying the same 8.5-liter transaxle capacity and the same 30,000-mile change interval under normal use conditions.
  • The 2.5 V6 24V engine similarly spans 1994-1997 and 1997-2000 with no change to the 9.6-liter transaxle capacity or the 30,000-mile change interval under normal use conditions.
  • The larger 9.6-liter capacity associated with the 2.5 V6 24V transaxle reflects the greater fluid volume demands of a higher-displacement drivetrain configuration compared to the four-cylinder variant in the same vehicle.

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