Secondary Air Pump Source

Did you test it with separate power and ground going to it?

later, dave Reminder........ Before you criticize someone, you should walk a mile in their shoes. That way, when you criticize them, you are a mile away from them, and you have their shoes. Frieda Norris

Well it still runs but I think the bearings are shot - loud grinding noise coming from it. Also do you know of a emissions valve connected to it that should be replaced as well to the tune of $300.00 from the dealer?

Someone had mentioned possibly successfully changing the bearings on one of these pumps. I seem to remember a valve connected to it, but if it is just the bearings or the pump........I would probably just change that and check the operation of that valve. Maybe someone will sell you a good used one. good luck, dave

later, dave Reminder........ Before you criticize someone, you should walk a mile in their shoes. That way, when you criticize them, you are a mile away from them, and you have their shoes. Frieda Norris