Volkswagen (VW) Passat, A33 (USA / CAN)

Coolant capacity & service interval

Volkswagen Passat, A33 (USA / CAN) coolant capacity ranges from 9 to 10 liters. Service intervals require checks every 20000 miles or 24 months. The data covers 3 configurations.

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

TypeSpecifications
Passat 2.0 TFSI, A33 (2017-2019)
  • Use: Normal
  • Capacity 10 liter
  • Check 20000 miles/ 24 months
Passat 1.8 TSI (125 kW), A33 (2015-2017)
  • Use: Normal
  • Capacity 10 liter
  • Check 20000 miles/ 24 months
Passat 3.6 V6 FSI (206 kW), A33 (2015-2018)
  • Use: Normal
  • Capacity 9 liter
  • Check 20000 miles/ 24 months

Additional Notes

  • The Volkswagen Passat A33 (USA / CAN) 1.8 TSI (125 kW) covering 2015-2017 and the 2.0 TFSI covering 2017-2019 share an identical cooling system capacity of 10 liters, while the 3.6 V6 FSI (206 kW) covering 2015-2018 holds 9 liters despite being the larger displacement engine.
  • A 10-liter cooling system capacity is a relatively high figure for a four-cylinder engine, suggesting an extended coolant circuit that may include a larger radiator, heater core volume, or additional cooling passages associated with turbocharged applications.
  • The 3.6 V6 FSI (206 kW) records a 9-liter capacity, which is 1 liter less than both four-cylinder turbocharged variants. Capacity figures of this kind reflect the total volume of the sealed cooling circuit rather than a top-off quantity.
  • All three configurations share the same service interval: a coolant check at every 20,000 miles or 24 months, whichever comes first, under normal use conditions.
  • The 24-month time-based interval running alongside the 20,000-mile mileage interval means the coolant condition is evaluated on whichever threshold is reached first, a standard dual-trigger approach used when vehicles may accumulate low annual mileage.
  • The interval listed for all rows is a check interval rather than a full coolant replacement interval, meaning the specification calls for inspection of coolant condition and level at 20,000 miles or 24 months rather than a mandatory drain-and-fill at that point.
  • The 1.8 TSI (125 kW) and the 2.0 TFSI share overlapping production in 2017, yet both carry the same 10-liter capacity and identical check interval, indicating no divergence in cooling system service requirements between the two engine options for that model year.

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