Lexus ES, V20 (USA / CAN)

Automatic transmission fluid capacity & service interval

Lexus ES, V20 (USA / CAN) automatic transmission fluid has a capacity range of 2,5 to 5,9 liters. Service intervals include checking or changing the fluid every 15000 miles or 24 months. The data covers 2 configurations.

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

TypeSpecifications
ES 250 (USA) (1989-1991)
  • Use: Normal
  • Capacity 5,9 liter (Dry fill)
  • Capacity 2,5 liter (Service fill)
  • Check 15000 miles/ 24 months
  • Code: 4/1
ES 250 (USA) (1989-1991)
  • Use: Severe
  • Capacity 5,9 liter (Dry fill)
  • Capacity 2,5 liter (Service fill)
  • Change 15000 miles/ 24 months
  • Code: 4/1

Additional Notes

  • The Lexus ES 250 (USA) automatic transmission carries a dry fill capacity of 5.9 liters, a figure that reflects the total fluid volume required when filling a completely drained or rebuilt unit, including the torque converter and all internal passages.
  • Service fill capacity for the ES 250 (USA) automatic transmission is 2.5 liters, representing the partial volume exchanged during a routine fluid change where residual fluid remains in the torque converter.
  • The gap between the 5.9-liter dry fill and the 2.5-liter service fill indicates that roughly 3.4 liters of fluid is retained within the transmission assembly during a standard drain-and-fill procedure.
  • Under normal use conditions, the 1989-1991 ES 250 (USA) automatic transmission fluid interval is listed as a check at 15,000 miles or 24 months, meaning the fluid level and condition are inspected rather than replaced on that schedule.
  • Under severe use conditions, the same 15,000-mile or 24-month interval applies to the ES 250 (USA) automatic transmission, but the service action changes from a check to a full fluid change, reflecting the greater thermal and mechanical stress placed on the fluid.

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