IF YOU ARE TALKING ABOUT THE COOLANT DRAIN ON THE ENGINE BLOCK YOU REMOVE THE KNOCK SENSOR ON THE LOWER SIDE OF THE ENGINE, IT HAS A WIRE ON IT . IT IS BACK OF THE MOTOR MOUNT. WHEN YOU FILL THE ENGINE BACK UP WITH COOLANT BE SURE TO GET THE AIR OUT (94 ON)THERE IS A SMALL SCREW ON THE TOP OF THE ENGINE JUST BEFORE THE THE TOP HOSE GOES INTO THE BLOCK, JUST LOOSEN IT TILL THE AIR IS ALL OUT.
To drain your radiator, there is a plastic screw or plug on the bottom rght or driver side unscrew an the water should flow out.
on the bottom of the engine's oil pan
Is there a drain plug on a 2005 Buick century
The drain plug on a 1971 Buick Skylark is typically located on the oil pan at the bottom of the engine. It is a hexagonal bolt that you can unscrew to drain the engine oil. Additionally, if you're looking for the transmission fluid drain plug, it is usually located on the transmission pan itself. Always ensure the vehicle is securely lifted and supported before attempting to drain fluids.
where is the drain plug for the radiator on a 1992 buick regal custom
THERE SHOULD BE A PLUG ON THE BOTTOM OF THE RAD
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on the oil pan
You can find the 1991 Buick Skylark radiator drain plug on the bottom of the radiator. The radiator drain plug will be in the center of the radiator bottom.
The engine oil drain plug is on the bottom rear of the engine oil pan. The transmission does not have a drain plug, you remove the pan to drain.The engine oil drain plug is on the bottom rear of the engine oil pan. The transmission does not have a drain plug, you remove the pan to drain.
The radiator drain plug should be close to the bottom of the radiator facing the engine. It could be a wing nut, or could be the type that is turned by a ratchet and extension.
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.