C4 Corvette Radiator Drain Plug Location

Open the air bleeder screws located at the water pump and.

C4 corvette radiator drain plug location.

Some manufacturers are nice enough to give you a belch valve at the top of the heater core perhaps this is the one you d like to use if it isn t there fill the system and pull the top hose long enough to let the air out. Sorry i don t know the exact location but i think mine is on the passenger side bottom of course. To check for exhaust leaks into the cooling system drain the system until the coolant level stands just above the top of the cylinder head s ten disconnect the radiator upper hose and remove the thermostat and accessory belt. It will be facing the engine.

In this case i opted to insta. I have read on similar thread before that there is a risk that the petcock will get damaged when you remove it. The only drain plug in town is located at the base of the radiator. Place a drain pan under the drain plug and then turn the radiator drain plug.

Open the hood and remove the radiator surge tank cap located next to the radiator for venting. This is the time to consider upgrades. Learn how to change the coolant in your c4 corvette.