Citroën C1

Coolant capacity & service interval

Citroën C1 coolant capacity ranges from 4 to 4,4 liters. Service intervals consist of 90000 km/24 months or 150000 km/48 months. The data covers 6 configurations.

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

TypeSpecifications
C1 1.4 HDi, 8HT (2008-2014)
  • Use: Normal
  • Capacity 4,4 liter
C1 1.0, CFB (2005-2014)
  • Use: Normal
  • Capacity 4 liter
  • Change 90000 km/ 24 months
C1 1.0, CFB (2005-2014)
  • Use: Initial service
  • Capacity 4 liter
  • Change 150000 km/ 48 months
C1 1.0, CFA (2005-2014)
  • Use: Normal
  • Capacity 4 liter
  • Change 90000 km/ 24 months
C1 1.0, CFA (2005-2014)
  • Use: Initial service
  • Capacity 4 liter
  • Change 150000 km/ 48 months
C1 1.4 HDi, 8HT (2005-2008)
  • Use: Normal
  • Capacity 4,4 liter

Additional Notes

  • The Citroën C1 1.0 with CFA and CFB engines share an identical cooling system capacity of 4 liters, covering model years 2005-2014 across both engine codes.
  • For the C1 1.0 CFA and CFB engines under normal use conditions, the coolant change interval is set at 90,000 km or 24 months, whichever comes first.
  • The initial service interval for the C1 1.0 CFA and CFB engines extends significantly further than the normal use interval, reaching 150,000 km or 48 months. This reflects a longer-life coolant fill applied at the factory before the standard service cycle begins.
  • The C1 1.4 HDi with the 8HT engine carries a cooling system capacity of 4.4 liters, which is 0.4 liters more than the 4-liter capacity specified for the 1.0-liter petrol variants. The larger displacement diesel engine requires a slightly greater coolant volume.
  • The 4.4-liter cooling system capacity for the C1 1.4 HDi 8HT engine applies consistently across both the 2005-2008 and 2008-2014 model year groupings, indicating no change in cooling system volume between the two periods.

Other Systems