Okay, I've searched and can only find limited information, I have code PO411 which is a Secondary Air Injection malfunction. It has been making a whining noise that goes away when I unplug the pump, so I replaced the pump which didnt do anything, the noise is still there and I checked the old pump out of the car and there is nothing wrong with it. Could it be the diverted valve? Or what else can go wrong on there? Just asking if anyone had any more experience/know how on the SAI than I did.
Thanks guys,
Andrew
And NO I don't want to delete it.
Thanks guys,
Andrew
And NO I don't want to delete it.