New to the forum. Have an issue. My moms 22009 Mustang GT was bought with a procharger kit but whoever installed it, did not install it correct at all and had many problems that were to expensive for us to fix. So we had the procharger removed and sold it and I am trying to figure out some of the last small issues. One issue I am having is it is throwing a code for running too rich. I cannot remember the code off the top of my head. So I thought that I either had a vacuum leak or one of the O2s were bad. I have not checked the O2s but I did find this hose coming off of the passenger side valve cover.
On the Driver side, I am guessing the PCV valve was there but the previous owner capped it off on both sides. The question I have is where does the hose on the passenger side valve cover go and do I need a PCV valve for the car to run right. And any other suggestions for making it run rich than those two things would be helpful!
On the Driver side, I am guessing the PCV valve was there but the previous owner capped it off on both sides. The question I have is where does the hose on the passenger side valve cover go and do I need a PCV valve for the car to run right. And any other suggestions for making it run rich than those two things would be helpful!