Dodge (Grand) Caravan, AS (USA / CAN)

Coolant capacity & service interval

Dodge (Grand) Caravan, AS (USA / CAN) coolant capacity ranges from 8 to 9,5 liters. Service intervals include normal use. The data covers 4 configurations.

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

TypeSpecifications
(Grand) Caravan 2.5 (USA), AS (1991-1995)
  • Use: Normal
  • Capacity 8,1 liter
(Grand) Caravan 3.0 V6 (USA), AS (1991-1995)
  • Use: Normal
  • Capacity 9,5 liter
(Grand) Caravan 3.3 V6 (USA), AS (1991-1995)
  • Use: Normal
  • Capacity 8 liter
(Grand) Caravan 3.3 V6 AWD (USA), AS (1991-1995)
  • Use: Normal
  • Capacity 8 liter

Additional Notes

  • The Dodge (Grand) Caravan 3.0 V6 carries the largest cooling system capacity among the 1991-1995 configurations, rated at 9.5 liters, which reflects the greater thermal load typical of a larger displacement V6 engine.
  • The 2.5-liter four-cylinder configuration holds 8.1 liters of coolant, a figure slightly above the 8.0-liter rating shared by both 3.3 V6 variants, indicating that displacement alone does not determine cooling system volume.
  • Both the standard and AWD versions of the 3.3 V6 share an identical cooling system capacity of 8.0 liters across the 1991-1995 model years, meaning the addition of all-wheel drive hardware does not alter the coolant fill requirement for that engine.
  • All four configurations list a normal use condition tied to their respective capacity figures, which in coolant service contexts generally corresponds to standard operating environments rather than extended-interval or severe-duty schedules.
  • The 0.5-liter difference between the 3.3 V6 at 8.0 liters and the 3.0 V6 at 9.5 liters is notable given that the 3.3 is the larger displacement engine, a gap that typically reflects differences in block design, coolant passage routing, and reservoir sizing rather than engine size alone.

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