Oldsmobile Cutlass Ciera (USA / CAN)
Coolant capacity & service interval
Oldsmobile Cutlass Ciera (USA / CAN) coolant capacity is 11,25-12 liter. Data covers 1 configuration.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Cutlass Ciera 2.8 V6 (1982-1986) |
|
Additional Notes
- The Oldsmobile Cutlass Ciera 2.8 V6 carries a cooling system capacity of 11.25 to 12 liters, which is consistent with a full system service fill encompassing the radiator, engine block passages, heater core circuit, and overflow reservoir.
- The 0.75-liter spread between the lower and upper capacity figures for the 2.8 V6 reflects normal variation in fill volume depending on factors such as residual fluid retention in the heater core and the degree of air purging achieved during a drain-and-refill procedure.
- The capacity range applies across the 1982-1986 model years of the 2.8 V6 configuration, indicating no significant cooling system volume change was introduced within that production span.
- The listed capacity is designated for normal use conditions, meaning the interval and fill volume are based on standard operating environments rather than severe-duty cycles such as extended idling, trailer towing, or extreme temperature exposure.