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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.
What else can I help you with?
Does car need to be running when putting in coolant?
yes, should never add coolant to cold engine
How do you add coolant to a Buick 1995 roadmaster?
Make sure the car engine is cooled off, preferably early in the day before the car has been started. The coolant tank is on the passenger side under the hood. Fill the tank to the line that says "full..cool" and you're done.
Why is my car overheating and get no heat inside the car?
You are probably low on coolant. You need coolant to heat the cabin and cool the engine. Add more coolant and take your vehicle to a shop to find/fix the leak.
Where do you add coolant in your mustang?
depending on what year the car is it will either be to the radiator or to the resivour
Where do you put and fill water in BMW car engine?
At the radiator or overflow tank. Do not add water, add coolant.
Why do you keep on having to add engine coolant to a car?
Maintaining the fluids in the cars is important. A person has to keep replacing the coolant fluid because the car is using it or because there is a leak.
You were told by a mechanic to add coolant to your buick container if it needs it There is a cold line and a hot line on the container how high should you go?
After your car has completely warmed up the coolant level should be at the hot line. If it lower than that , wait until the car cools off and add coolant until it reaches the cold line. Never add the coolant directly to the radiator as you may over fill it.
Do you add engine coolant with car on or off?
Off and cooled down. Putting cold coolant into a hot block can crack it. And it can damage the radiator, as well as spitting the coolant back at you.
Does the car need to be running when adding antifreeze?
No , it's best to add coolant when the engine is cold
How do you add coolant to a 2004 Chevy Malibu?
i have the same car. ya just go ahead and add it to your radiator while running
Coolant loss Any Expert advice?
Coolant loss out of what? Car, home air conditioner? Please add additional details in order to receive an answer.
Do you have to have your car running to add coolant?
No,you should never add coolant to a running car.Or even a hot one for that matter.They are a closed system,you risk being burned badly byv doing so.
