Secondary air pump
#1
Member
Thread Starter
Secondary air pump
I have an error code (Secondary air pump) I know the pump is not the problem. I have a new one. I also hear when the fan in the pump turns on. When I had a hose in the front replaced, the mechanic told me he had to change some rotted lines to the air pump. Now this happens when its cold out. I heard there is some valve that goes bad over time. Does anyone know anything about that?