Important: In order to completely drain the oil from the oil pan internal baffling,
the bottom of the oil pan must be level during the oil drain procedure.
Remove the oil pan drain plug and allow the oil to drain.
Remove the engine oil filter.
Remove the right
rear engine block coolant drain plug and allow the coolant to drain.
Remove the left
front engine block coolant drain plug (if applicable) and allow the coolant
to drain.
Remove the engine block coolant heater (if applicable) and allow the coolant
to drain.
Use the J 41712
or equivalent in order to remove the oil pressure sensor (if required).