Vauxhall Frontera B, U99

Automatic transmission fluid capacity & service interval

Vauxhall Frontera B, U99 automatic transmission fluid capacity is 3 liters. Service intervals are 24 months or 30000 km. The data covers 5 configurations.

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

TypeSpecifications
Frontera B 2.2 DTI (88 kW) (2002-2004)
  • Use: Normal
  • Capacity 3 liter
  • Check 24 months/ 30000 km
  • Code: GM 4L30-E 4/1
Frontera B 2.2 DTI (85 kW) (2000-2002)
  • Use: Normal
  • Capacity 3 liter
  • Check 24 months/ 30000 km
  • Code: GM 4L30-E 4/1
Frontera B 3.2-24V (2000-2003)
  • Use: Normal
  • Capacity 3 liter
  • Check 24 months/ 30000 km
  • Code: 4/1
Frontera B 2.2 DTI (85 kW) (1998-2000)
  • Use: Normal
  • Capacity 3 liter
  • Check 24 months/ 30000 km
  • Code: 4/1
Frontera B 3.2-24V (1998-2000)
  • Use: Normal
  • Capacity 3 liter
  • Check 24 months/ 30000 km
  • Code: 4/1

Additional Notes

  • Across all listed Vauxhall Frontera B, U99 configurations, the automatic transmission fluid capacity is 3 liters, which is consistent with a service fill rather than a full overhaul or dry fill, as those typically require a significantly higher volume to account for fluid retained in the torque converter and valve body.
  • The 3-liter capacity figure applies equally to both the 2.2 DTI diesel variants and the 3.2-24V petrol variant, meaning engine displacement and fuel type do not produce any variation in the specified transmission fluid volume across the listed configurations.
  • The 2.2 DTI engine appears in three successive power output stages across the 1998-2004 span: 85 kW covering 1998-2000, 85 kW again for 2000-2002, and 88 kW for 2002-2004, yet all three share an identical 3-liter automatic transmission fluid capacity.
  • The service interval for automatic transmission fluid across all listed rows is a check at 24 months or 30,000 km under normal use conditions, whichever comes first, reflecting a time-and-distance dual-trigger approach to maintenance scheduling.
  • The 30,000 km distance threshold within the 24-month or 30,000 km check interval suggests the specification accounts for lower-mileage driving patterns, where calendar time rather than accumulated distance may become the governing factor for fluid condition assessment.
  • The 3.2-24V petrol variant is listed across two separate year ranges, 1998-2000 and 2000-2003, both carrying the same 3-liter capacity and 24-month or 30,000 km check interval under normal use conditions.

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