Not exact matches
The variable oil pump operates in a similar way,
only moving
as much
lubricant around the engine
as is actually required in the prevailing driving situation.
According to Honeywell: «
As refrigerant used in MAC (mobile air conditioning), R - 1234yf does not contain any butane, but is
only mixed with
lubricant oil within an AC.»
The
only reason that the tires had not burned out due to friction was that it was raining and the water had served
as a
lubricant.