Other information:
Leak detection
Review next note for important refrigerant system dye information.
NOTE:
Fluorescent refrigerant system dye is added to the
refrigerant system at the factory to assist in refrigerant system leak
diagnosis using a Rotunda-approved UV
lamp...
Nearly all engines consume oil, which is essential for
normal lubrication of the cylinder bore walls and pistons and rings.
Determining the level of oil consumption may require testing by
recording how much oil is being added over a given set of miles...