1986 Dodge Caravan with High Capacity Cooling;. 1987 Dodge Caravan with High Capacity Cooling;. 1988 Dodge Caravan with High Capacity Cooling;. 1989 Dodge Caravan Submodel: Base; Engine: 2.5L L4 Naturally Aspirated; EngineVIN: K; FuelSystem: TBI; with High Capacity Cooling;.