How do i flush and fill the radiator on a 99 oldsmobile silhouette and how do i change the thermostat?
Use a Turkey Baster to **** the extra fluid out.
This system is done in one of two ways. vacuum or bleeding the system of air. The last thing you want is a air bubble in the cooling system. vacuum if you own the tools, after it is drained it puts a vacuum on the system and willing tell you if you have a a leak(or it can create a leak) Then you have a bucket of anti freeze there and it vacuums it into the engine(theory is it pulls in just what it needs)
#2 Drain and fill system while engine is running open bleeder valves to let air out of the system should be about 3 valves. Air in the system can and does cause over heating
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What is easiest way to drain 1 qt or less from coolant system on 99 Olds Silhouette?
over heating
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