Fill the vehicle with coolant and leave the filler cap off. Start the vehicle and keep adding fluid as the coolant level drops. When the motor is warm enough for the thermostat to open up you will see the coolant level drop quickly. Put in more coolant until it is full then shut off the motor and put the filler cap back on.
take fill cap off run engine this will run it though the system. if the system needs more coolant or had air pockets in it this will make it burp
I can generally do it by forcefully squeezing the upper radiator hose several times with both hands.
Open the radiator cap and pour coolant in. If you're filling an empty system, you'll want to leave the cap off, and run the engine for 30 minutes or so to 'burp' out any air in the system, then top your coolant off again.
You carefully remove the top coolant hose to the heater, not totally off, just enough so air can get out.
Poor coolant circulation in the cooling system.
Remove coolant cap, allow engine to get to operating temperature, turn on heater full blast and patiently wait for air to escape system.
4.2 litres
The coolant will not protect the cooling system against corrosion.
I saw it in Angola, but there was also a SQUASH there. Burp me, baby, burp me.
you might need a machine but what i do is disconnect a big hose from the raddiator thendrain into a pan refill and burp all the air out
Depends on the car and what is actually wrong with it
low coolant level check for leak and repair add new coolant and burp the system to get all the air out and make sure thermostat is working properly