Questions & Answers for: purging cooling system

cooling system purging valve housing. I had the same problem. Apparently, these engines' cooling system must be purged whenever you allow ANY air in, for example, if you let it run out of water due to

cooling system in a 1996 volksawgon j how do i locate the purge valve for the cooling system for a 1996 volkswagon jetta? At the bottom right of the radiator there should be a thumb screw valve.. OR -

...cooling system? There is no need to bleed air out of the system as the Northstar is self purging. If you are having overheating problems the most common overheating problem with the Northstar engine ...

cooling system. There is a small diameter hose coming from near the top of the coolant tank,this is the purge line. With the engine idling,pull the purge line from the tank,if there is no coolant flow

cooling system as it is self purging on the northstar engine. The most common overheating problem with the Northstar engine is a blocked purge line. It's job is to purge air out of the cooling system.

...cooling system is bled out,and make sure the cooling fans are coming on,and going off on there own.If they come on,they have to go off too,when it cools down.If the cooling fans do not come on,bled ...

...cooling system look at your top radiator hose is there a small bleed valve at the top of the thermostat housing when the upper hose attaches to? If so loosen the bleed valve and allow the cooling ...

...COOLING SYSTEM ON A 2002 JEEP GRAND CHEROKEE You should have a vacuum puller, but alternatively, you can purge it by letting in freon on the low side and opening the high side for about 4 seconds, ...

...purging the system of air? Many cooling systems are well designed and are self-purging. A few need to be carefully refilled and sometimes a hose or two needs disconnecting. Sometimes there are ...

...purging? All wires are properly connected. Thermostats are working properly and are not calling for heating or cooling. My system has only 2 zones. Sounds like a bad board in the panel. First verify ...