You first pull the tank. Take the bottem bolt out of the three on the lower part of gauge cluster. Pull cluster up and undo spedo cable. Under that is the filler neck for radiator.
how to add coolant to 1991 lumina?
The overflow resavour is where you add coolant
You add coolant to a C240 at the radiator overflow tank. This allows the radiator to suck in coolant as needed when hot.
You should not mix colors or brands of coolant.
no cap, just the coolant tank, add to this to add coolant../
Add coolant to the full cold line on the coolant reservoir when engine is cold.
The coolant add/overfill jug is on the left side of the motor when your looking at it. Add coolant up the closest line towards the top, and only when the engine is cold.
you add coolant untill it is full ?
Radiator. Remove the cap and add coolant there.
You should add coolant with the engine off and cool, top off the radiator and fill the coolant reservoir to the cool or cold level. When the system is hot or running it will be pressurized and will be dangerous to open. You can however add coolant to the overflow reservoir at any time.
Add it in the overflow tank up to the max line.
There is no such thing as Air Conditioning coolant.