Operation CHARM: Car repair manuals for everyone.

Required Equipment

GM Goodwrench air conditioning system disinfectant kit, P/N 25533404

Kent-Moore tool J-36645 air conditioning system cleaning gun

Rubber gloves, Safety goggles (ordinary safety glasses are not sufficient)

Pedestal fan

Afterblow module, P/N 25533406

Parts are currently available from GMSPO.

CAUTION: THIS PROCEDURE SHOULD ONLY BE PERFORMED ON A COLD CAR. IT HAS BEEN DEMONSTRATED THAT IRRITATING VAPORS WILL BE FORMED IN THE ENGINE COMPARTMENT IF THE DISINFECTANT COMING OUT OF THE DRAIN OUTLET CONTACTS HOT ENGINE COMPONENTS.

SAFETY GLASSES MUST BE WORN, DISINFECTANT CAN CAUSE SUBSTANTIAL, BUT TEMPORARY EYE INJURY. DO NOT GET IN EYES OR ON CLOTHING. WASH THOROUGHLY WITH SOAP AND WATER AFTER HANDLING.

FIRST AID: If disinfectant gets into eyes, hold eyelids open and flush with steady stream of water for 15 minutes. Obtain medical attention if irritation persists.