Jeep Wrangler, TJ (EU)

Automatic transmission fluid capacity & service interval

Jeep Wrangler, TJ (EU) automatic transmission fluid capacity is 3,8 liters. Service intervals include 96000 km, 1 month checks, 60000 km or 30 months, and 19000 km. The data covers 10 configurations.

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

TypeSpecifications
Wrangler 2.4, TJ (2002-2007)
  • Use: Normal
  • Capacity 3,8 liter
  • Code: 4/1
Wrangler 2.4, TJ (2002-2007)
  • Use: Severe
  • Capacity 3,8 liter
  • Change 96000 km
  • Code: 4/1
Wrangler 4.0, TJ (2002-2007)
  • Use: Normal
  • Capacity 3,8 liter
  • Code: 4/1
Wrangler 4.0, TJ (2002-2007)
  • Use: Severe
  • Capacity 3,8 liter
  • Change 96000 km
  • Code: 4/1
Wrangler 2.5, TJ (1997-2002)
  • Use: Normal
  • Capacity 3,8 liter
  • Check 1 months
  • Change 60000 km/ 30 months
  • Code: 30RH
Wrangler 2.5, TJ (1997-2002)
  • Use: Severe
  • Capacity 3,8 liter
  • Change 19000 km
  • Code: 30RH
Wrangler 2.5, TJ (1997-2002)
  • Use: Normal
  • Capacity 3,8 liter
  • Check 1 months
  • Change 60000 km/ 30 months
  • Code: 32RH
Wrangler 2.5, TJ (1997-2002)
  • Use: Severe
  • Capacity 3,8 liter
  • Change 19000 km
  • Code: 32RH
Wrangler 4.0, TJ (1997-2002)
  • Use: Normal
  • Capacity 3,8 liter
  • Check 1 months
  • Change 60000 km/ 30 months
  • Code: 30RH
Wrangler 4.0, TJ (1997-2002)
  • Use: Normal
  • Capacity 3,8 liter
  • Check 1 months
  • Change 60000 km/ 30 months
  • Code: 32RH

Additional Notes

  • Across all engine variants of the Jeep Wrangler TJ (EU) covered in the 1997-2007 period, the automatic transmission fluid capacity is uniformly listed at 3.8 liters, indicating a service fill figure rather than a full overhaul or dry-fill volume.
  • The 2.5 and 4.0 engine variants from 1997-2002 share an identical normal-use change interval of 60,000 km or 30 months, whichever comes first, pointing to a time-based ceiling that applies regardless of mileage accumulation.
  • A fluid level check interval of 1 month is specified under normal use for both the 2.5 and 4.0 variants from 1997-2002, which is notably frequent and reflects a monitoring schedule separate from the full fluid change interval.
  • Under severe use conditions, the 2.5 and 4.0 variants from 1997-2002 carry a change interval of 19,000 km, which is roughly one-third of the 60,000 km normal-use interval, illustrating how significantly operating conditions affect the prescribed service frequency.
  • The 2.4 and 4.0 variants from 2002-2007 list no change interval under normal use, while severe use for both specifies a change at 96,000 km, a substantially longer interval than the 19,000 km severe-use figure assigned to the earlier 1997-2002 variants.
  • The shift from a 19,000 km severe-use interval in the 1997-2002 configurations to a 96,000 km severe-use interval in the 2002-2007 configurations represents a marked divergence in service scheduling between the two model year groups, despite the shared 3.8-liter capacity across all of them.
  • The absence of a change interval under normal use for the 2002-2007 variants, combined with the presence of one under severe use, means the severe-use specification at 96,000 km is the only interval-based guidance available for those configurations.

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