If you are referring to the drain that allows the condensation to drip from the A/C evaporator, there is no plug. If you are referring to the plug to remove Freon, the charge port, located under the hood usually in the front of the engine, is used.
There is no drain plug for air conditioning. All is done through the service ports with a recovery / charging station machine. Some gm compressors have a crank case plug, but that is not a drain plug; it is to add oil when servicing the compressor.
how do u perform an oil change on the 01 Volvo s40
Low side of the radiator.
Which drain plug are you trying to locate?
The condensation drain is located under the vehicle at the bottom of the a/c box on the firewall. there is an "udder" there that is the drain. usually becomes clogged with leaves and such after winter. squish the udder and it will drain (wear a raincoat)
The plug will be a giant 25mm bolt right on the bottom of the oilpan.
The motor oil drain plug is located on the motor oil pan. The Transmission oil drain plug is located on the Transmission oil pan.
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The oil drain plug is located on the deepest part of the oil pan.
The oil drain plug is normally located under the motor but you need to get under the vehicle to see it.
fill plug or drain plug?
The oil drain plug is located on the oil pan underneath the block.