on the lower drivers side of the radiator on the inside is a pet cock that you unscrew to drain the radiator You have to remove the black plastic air scooper on the bottom front of the car to gain access to the drain plug I have seen two types of drain plugs : one you turn by hand or with a set of pliers The other requires a 1/4" socket driver or rachet Turn ccw ~ 1/2 turn to open
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∙ 2005-12-03 03:13:04where is the drain plug for the radiator on a 1992 buick regal custom
Look at the bottom or rear of the radiator
driver'side lower radiator
There isn't one. You will have to loosen the lower radiator hose to drain the radiator.
If there is no drain petcock then just remove the lower radiator hose.
Drain or petcock should be a the lower of rear of radiator or remove lower radiator hose
Try either the bottom or rear of the radiator--perhaps hidden by lower hose
Open the petcock or remove the lower radiator hose from the radiator.
If there is no petcock on the bottom of the radiator then you must remove the lower radiator hose to drain it.
There are no drain plugs on a Lacrosse's radiator. GM stopped them after 2003 model year. To drain the radiator, you'll need to remove the lower radiator hose.
Drain the radiator on the 94 Regal. Remove the water pump belt (remove the fan and shroud if necessary.) Unbolt the water pump. Install the new pump, then reverse the instructions to finish the installation.
Drain plug is located right on top the right side of the engine where the radiator hose connects to the manifold. That is also where the thermostat is located.