Fiat Doblò, 510, 511 (EU)

Manual transmission fluid capacity & service interval

Fiat Doblò, 510, 511 (EU) manual transmission fluid capacity ranges from 1,8 to 2,2 liters. Service intervals include normal use and filled for life. The data covers 4 configurations.

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

TypeSpecifications
Doblò 1.2 Turbo (81 kW) (2022- )
  • Use: Normal
  • Capacity 1,8 liter
  • Code: MB6 6/1
Doblò 1.5 Diesel (75 kW) (2022- )
  • Use: Normal
  • Capacity 1,8 liter
  • Code: MB6 6/1
Doblò 1.5 Diesel (96 kW) (2022- )
  • Use: Normal
  • Capacity 2,2 liter (Dry fill)
  • Capacity 1,9 liter (Service fill)
  • Code: ML6C 6/1
Doblò 1.6 Diesel (73 kW) (2022- )
  • Use: Filled for life
  • Capacity 1,9 liter (Dry fill)
  • Capacity 1,8 liter (Service fill)
  • Code: BE 5/1

Additional Notes

  • The Fiat Doblò 1.2 Turbo (81 kW) and 1.5 Diesel (75 kW), both introduced in 2022, share an identical manual transaxle fluid capacity of 1.8 liters under normal use conditions.
  • The 1.5 Diesel (96 kW) variant carries a dry fill capacity of 2.2 liters, which represents the total volume required when filling a completely drained or newly assembled transaxle with no residual fluid present.
  • For the same 1.5 Diesel (96 kW), the service fill capacity is 1.9 liters, reflecting the smaller volume needed during a routine fluid change where some fluid remains in the unit after draining.
  • The 1.6 Diesel (73 kW) also distinguishes between dry and service fill capacities, at 1.9 liters and 1.8 liters respectively, a 0.1-liter difference that is narrower than the 0.3-liter gap seen in the higher-output 1.5 Diesel (96 kW).
  • The 1.6 Diesel (73 kW) manual transaxle is designated as filled for life, meaning no periodic fluid replacement interval is specified under normal operating conditions. The dry and service fill values are still listed to support overhaul or repair scenarios.
  • The 1.2 Turbo (81 kW) and 1.5 Diesel (75 kW) list only a single capacity figure without a dry fill distinction, indicating a single reference volume applies regardless of whether the transaxle is being serviced or assembled from dry.
  • Across the four configurations, manual transaxle fluid capacities range from 1.8 liters at the lower end to 2.2 liters at the upper end, with the highest dry fill volume belonging to the 1.5 Diesel (96 kW) variant.

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