Keeping the coolant level full, let the engine run for another 10 to 15 minutes, or until you’re satisfied all the air has been removed. Carefully remove the funnel. The coolant will be really hot.

Sometimes you'll see an obvious air bleed, such as a boltlike item threaded into a hose or poking up from a high point on the engine. If your cooling system has an air bleed, open it. If there are ...

This is the air bleeder valve; it's 1/8-NPT so we would need to fabricate a receiver block for the bleeder. The bleeder itself is AC-Delco, PN 10070107. See All 21 Photos ...

Open the air bleeder screws located at the water pump and throttle body long enough to bleed any air out of the system. When coolant runs out of the ... Turn off the engine and let the car cool ...