2006 Nissan Pathfinder — Repair Manual - Manual Air Conditioner (Section MTC)
Always wear eye and hand protection (goggles and gloves) when working with any refrigerant or D air conditioning system. Do not heat a refrigerant container with an open flame; if container warming is required, place the E bottom of the container in a warm pail of water. Keep refrigerant away from open flames: poisonous gas will be produced if refrigerant burns.
F Refrigerant will displace oxygen, therefore be certain to work in well ventilated areas to prevent suffocation. K For your safety and the customer's satisfaction, read and follow all manufacturer's operating instructions and precautions prior to performing work. Always remove any remaining dye from the leak area after repairs are complete to avoid a misdiagnosis during a future service.
M Do not allow dye to come into contact with painted body panels or interior components. Fluorescent dye left on a surface for an extended period of time cannot be removed. Do not spray the fluorescent dye cleaning agent on hot surfaces (engine exhaust manifold, etc.