Been busy workin on the 88 tc
Reply #2 –
Some where on NATO is an article about the code 34 being thrown because of the recall Ford did back when they were new. Memory's a little fuzzy, but I'd search for it over there if I were you. I seem to recall that if you have a green/black device in the vacuum line to your EGR valve, that's part of the recall. For some reason this will cause the car to throw a code. My EGR is clean, I have the green/black device in my vacuum line, and my car will throw the code every time. However, my check engine light doesn't come on.