Toyota Crown (USA / CAN)

Differential fluid capacity & service interval

Toyota Crown (USA / CAN) differential fluid capacity ranges from 1,7 to 3,1 liters. Service intervals include checking every 30000 miles or 36 months and changing every 60000 miles or 72 months. The data covers 4 configurations.

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

TypeSpecifications
  • Crown 2.4 AWD Hybrid MAX (2022- )
  • Rear, electric drive
  • Use: Normal
  • Capacity 3,1 liter
  • Check 30000 miles/ 36 months
  • Code: QA10 1/1
  • Crown 2.4 AWD Hybrid MAX (2022- )
  • Rear, electric drive
  • Use: Severe
  • Capacity 3,1 liter
  • Check 30000 miles/ 36 months
  • Change 60000 miles/ 72 months
  • Code: QA10 1/1
  • Crown 2.5 AWD Hybrid (2022- )
  • Rear, electric drive
  • Use: Normal
  • Capacity 1,7 liter
  • Check 30000 miles/ 36 months
  • Code: Q610 1/1
  • Crown 2.5 AWD Hybrid (2022- )
  • Rear, electric drive
  • Use: Severe
  • Capacity 1,7 liter
  • Check 30000 miles/ 36 months
  • Change 60000 miles/ 72 months
  • Code: Q610 1/1

Additional Notes

  • The Toyota Crown (USA / CAN) rear electric drive differential appears in two distinct AWD hybrid configurations, the 2.4 Hybrid MAX and the 2.5 Hybrid, each carrying a different fluid capacity for the same rear unit type.
  • The 2.4 AWD Hybrid MAX rear electric drive differential holds 3.1 liters, while the 2.5 AWD Hybrid rear electric drive differential holds 1.7 liters, a difference of 1.4 liters between the two powertrains sharing the same general drivetrain description.
  • Under normal use conditions, both the 2.4 AWD Hybrid MAX and the 2.5 AWD Hybrid specify only a fluid check at 30,000 miles or 36 months, with no fluid change interval listed for normal service.
  • Under severe use conditions, both configurations retain the same 30,000-mile or 36-month check interval and add a fluid change requirement at 60,000 miles or 72 months, meaning the change interval is exclusive to severe service.
  • The 60,000-mile or 72-month change interval under severe conditions applies equally to both the 3.1-liter and 1.7-liter rear differentials, despite the notable difference in fluid volume between the two units.

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