Isuzu Trooper

Automatic transmission fluid capacity & service interval

Isuzu Trooper automatic transmission fluid capacity ranges from 4,5 to 5,5 liters. Service intervals include changes at 60000 km or 36 months and 48 months, with checks at 24 months. The data covers 3 configurations.

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

TypeSpecifications
Trooper 3.5 V6 (1998-2004)
  • Use: Normal
  • Capacity 5,5 liter
  • Check 24 months
  • Change 48 months
  • Code: 4L30-E 4/1
Trooper 3.2 V6 (1992-1998)
  • Use: Normal
  • Capacity 5,5 liter
  • Check 24 months
  • Change 48 months
  • Code: 4L30-E 4/1
Trooper 2.6i (1990-1992)
  • Use: Normal
  • Capacity 4,5 liter
  • Change 60000 km/ 36 months

Additional Notes

  • The Isuzu Trooper 2.6i (1990-1992) carries an automatic transmission fluid capacity of 4.5 liters, which represents a service fill figure rather than a full overhaul or dry fill amount.
  • The 2.6i's service interval is tied to a combined distance and time threshold, with a fluid change due at 60,000 km or 36 months under normal use conditions, whichever comes first.
  • Moving to the 3.2 V6 (1992-1998), the automatic transmission fluid capacity rises to 5.5 liters, reflecting the greater fluid volume associated with the larger V6 drivetrain.
  • The 3.5 V6 (1998-2004) shares the same 5.5-liter capacity as the 3.2 V6, indicating continuity in transmission fluid volume between the two V6 generations despite the engine displacement increase.
  • Both V6 variants specify a fluid check interval of 24 months under normal use, which is a separate and more frequent action than the full fluid change interval.
  • The change interval for both the 3.2 V6 and 3.5 V6 is set at 48 months under normal use conditions, meaning a full fluid replacement is expected roughly every four years regardless of mileage accumulation.
  • The 2.6i's interval structure differs from the V6 variants in that a mileage threshold of 60,000 km is explicitly stated alongside the 36-month time limit, whereas the V6 specifications rely solely on time-based intervals without a listed distance figure.

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