Notorious trouble maker
https://www.rockauto.com/en/catalog...44382,exhaust+&+emission,air+/+smog+pump,4920 or this might be a better solution. https://rutechsolutions.com/products/aip47Speaking of oshkosh's, I took my tunny to the garage and my mechanic said that the check engine light is from a air pump. My question is on my 4.6 is there just one air pump? Is this something I can do myself, without the use of cutting torches and alot of swearing? 2 beer job? 6 pack? Case+?
I also saw mention of the DAP tune can take care of the airpump issue. DAP has a good following on FaceBook if interested I can be found there as Margaret Rho ades (no space in last name)