what is the year make & modle of it??
You need to first drain the coolant, to lessen the mess of spilt coolant. Next you have to unbolt the coolant neck at the block to access the thermostat. After replacing, you have to refill/bleed the coolant system.
There is a bleed screw on the thermostat housing. Remove the screw with the engine loose. Ounc you have pure coolant and no air you can close off the bleed screw.
There is a bleed screw on the thermostat housing. Remove the screw with the engine loose. Ounc you have pure coolant and no air you can close off the bleed screw.
Did you bleed all air from the system? Did you check the operation of the water pump? Did you flush the system thoroughly? Did you accidentally install the thermostat upside down?
If there is not bleed valve for the coolant you will have to do it manually. Fill the radiator up and start the car. After it warms up the coolant level will drop, refill it.
First check the water level. Low level will not get to the heater core. Change the thermostat. If you recently changed the thermostat, bleed the coolant system.
check or replace coolant thermostat or bleed the coolant system
I believe you want to drain the coolant, remove the top hose at the thermostat housing, remove the housing, replace the stat and gasket, reassemble fill with coolant and bleed the system.
procedure on how to bleed air out of coolant system on 97 saturn ls
The coolant air bleed valve is located on the top of the thermostat bypass pipe/heater pipe assembly. Close the valve once a continuous stream of coolant is expelled from the valve.
how do i bleed my accord v6 2000 coolant system, its has air and the rev's gone up & down......
Drain the coolant, remove the two bolts holding the thermostate on, pull it out, replace thermostat along with o-ring, refill coolant, bleed air from coolant.