Vauxhall Monterey A, M92

Manual transmission fluid capacity & service interval

Vauxhall Monterey A, M92 manual transmission fluid capacity is 2,95 liters. Service intervals include checks every 15000 km or 12 months and changes every 45000 km or 36 months. The data covers 2 configurations.

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

TypeSpecifications
Monterey A 3.1 TD (1992-1998)
  • Use: Normal
  • Capacity 2,95 liter
  • Check 15000 km/ 12 months
  • Change 45000 km/ 36 months
  • Code: MUA5CT 5/1
Monterey A 3.2 V6 (1991-1998)
  • Use: Normal
  • Capacity 2,95 liter
  • Check 15000 km/ 12 months
  • Change 45000 km/ 36 months
  • Code: MUA5CT 5/1

Additional Notes

  • Both the Vauxhall Monterey A 3.1 TD and the 3.2 V6 share an identical manual transmission fluid capacity of 2.95 liters, indicating a service fill volume rather than a full overhaul or dry-fill figure.
  • A check interval of every 15,000 km or 12 months applies to both configurations under normal use conditions, meaning fluid level and condition are to be inspected on an annual or distance-based cycle, whichever comes first.
  • The fluid change interval for both engines is set at 45,000 km or 36 months under normal use, placing a full drain-and-refill on a three-year or 45,000 km schedule.
  • The ratio of check interval to change interval is 1:3, meaning three inspection cycles occur for every one full fluid replacement across both the 3.1 TD and 3.2 V6 variants.
  • The 3.1 TD is a turbocharged diesel engine, while the 3.2 V6 is a petrol unit, yet the identical 2.95-liter capacity across both points to a shared manual gearbox assembly in the Monterey A platform.
  • At 2.95 liters, the manual transmission fluid volume falls within a range typical of mid-size four-wheel-drive transfer-capable gearboxes, consistent with the Monterey A's body-on-frame SUV architecture.

Other Systems