Opel Vectra A, J89

Automatic transmission fluid capacity & service interval

Opel Vectra A, J89 automatic transmission fluid capacity ranges from 3,5 to 7 liters. Service intervals include 36 months, 30000 km/ 24 months, and 15000 km/ 12 months. The data covers 7 configurations.

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

TypeSpecifications
Vectra 2.0i 16V (1994-1995)
  • Use: Normal
  • Capacity 3,5 liter
  • Change 36 months
  • Code: 4/1
Vectra 2.5i V6 (1993-1995)
  • Use: Normal
  • Capacity 3,5 liter
  • Check 15000 km/ 12 months
  • Code: Aisin Warner 4/1
Vectra 1.4 (1988-1995)
  • Use: Normal
  • Capacity 7 liter
  • Change 36 months
  • Code: Aisin Warner 4/1
Vectra 1.6i (1988-1995)
  • Use: Normal
  • Capacity 7 liter
  • Change 36 months
  • Code: Aisin Warner 4/1
Vectra 1.6S (1988-1995)
  • Use: Normal
  • Capacity 7 liter
  • Change 36 months
  • Code: 4/1
Vectra 1.6S (1988-1995)
  • Use: Severe
  • Capacity 7 liter
  • Change 30000 km/ 24 months
  • Code: 4/1
Vectra 1.7 D (1988-1990)
  • Use: Normal
  • Capacity 7 liter
  • Change 36 months
  • Code: Aisin Warner 4/1

Additional Notes

  • The Opel Vectra A (J89) automatic transaxle fluid capacity splits into two distinct values across the model range: 7 liters for the 1.4, 1.6S, 1.6i, and 1.7 D variants, and 3.5 liters for the 2.0i 16V and 2.5i V6 variants. A 7-liter figure typically reflects a full overhaul or dry-fill quantity, while 3.5 liters is more consistent with a service or partial drain-and-fill quantity.
  • The 36-month change interval applied under normal use conditions to the 1.4, 1.6S, 1.6i, and 1.7 D is a time-based interval with no accompanying distance figure, meaning fluid replacement is triggered by elapsed time alone regardless of mileage accumulated.
  • The Vectra 1.6S is the only variant in the range carrying a separate severe-use specification. Under severe conditions, the change interval tightens to 30,000 km or 24 months, whichever comes first, compared to the 36-month normal-use interval for the same engine.
  • The Vectra 1.7 D covers only the 1988-1990 period, a narrower span than the 1988-1995 range shared by the petrol variants. The automatic transaxle capacity and normal-use interval for the 1.7 D remain consistent with the broader petrol lineup at 7 liters and 36 months.
  • The Vectra 2.0i 16V, covering 1994-1995, carries a 3.5-liter capacity paired with a 36-month change interval under normal use. The later introduction of the 16V engine within the Vectra A production span aligns with the smaller service-fill capacity figure.
  • The Vectra 2.5i V6 specification lists a fluid check interval of 15,000 km or 12 months rather than a change interval. A check interval indicates a scheduled inspection of fluid level and condition without a mandated replacement at that point, which is a different maintenance action from the drain-and-fill intervals specified for other variants in the range.
  • The 2.5i V6 and 2.0i 16V share the same 3.5-liter capacity figure, yet their service actions differ: the 2.0i 16V specifies a fluid change at 36 months, while the 2.5i V6 specifies only a fluid check at 15,000 km or 12 months.

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