Pontiac Aztek (USA / CAN)

Automatic transmission fluid capacity & service interval

Pontiac Aztek (USA / CAN) automatic transmission fluid capacity ranges from 7 to 10,3 liters. Service intervals include checking every 12 months and changing at 50000 or 100000 miles. The data covers 2 configurations.

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

TypeSpecifications
Aztek 3.4 V6 (2001-2005)
  • Use: Normal
  • Capacity 7 liter (2WD)
  • Capacity 8,3 liter (4WD)
  • Capacity 9,5-10,3 liter (Overhaul capacity)
  • Check 12 months
  • Change 100000 miles
  • Code: 4/1
Aztek 3.4 V6 (2001-2005)
  • Use: Severe
  • Capacity 7 liter (2WD)
  • Capacity 8,3 liter (4WD)
  • Capacity 9,5-10,3 liter (Overhaul capacity)
  • Check 12 months
  • Change 50000 miles
  • Code: 4/1

Additional Notes

  • The Pontiac Aztek 3.4 V6 carries a service fill capacity of 7 liters in 2WD configuration, while the 4WD variant requires 8.3 liters, reflecting the additional fluid volume needed to service the transfer case and extended drivetrain components.
  • An overhaul capacity of 9.5 to 10.3 liters applies to both drivetrain configurations, representing the total fluid volume when the transmission is fully disassembled, cleaned, and refilled from dry rather than during a standard drain-and-fill service.
  • Under normal use conditions, the automatic transmission fluid change interval is set at 100,000 miles, placing the 3.4 V6 among configurations with extended drain intervals typical of modern automatic transmissions in everyday driving.
  • Under severe use conditions, the change interval is reduced to 50,000 miles, exactly half the normal interval, while the fluid capacities remain identical across both use conditions at 7 liters for 2WD and 8.3 liters for 4WD.
  • A 12-month fluid check interval is specified under both normal and severe use conditions, meaning the inspection frequency does not change regardless of how demanding the operating environment is classified.
  • The 2001-2005 model year span for the 3.4 V6 carries consistent capacity and interval figures throughout, with no variation in fluid volume or service schedule across individual years within that range.

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