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I believe that the egr is stuck closed because the pipe coming out of the exhaust manifold gets warm but not hot. Would this be a possible expination? If the truck runs until it gets up to 200° F it won’t start at all and when it does it sounds like it running like it barely makes it to the next revolution.
I cleaned out the IAC and the throttle body. It doesn’t seem like it is surging anymore but is still idling rough. If you turn all of the electronics on it starts to almost stall out. Also happens only when its hot. Going to check for vacuum leaks
Status report. I got it tuned up today and it seems to be running better but it still has a rough idle. I replaced the fuel filter, and had the plugs, wires, cap, and rotator replaced. My friends seem to think its is the IAC. Any further thoughts or recommendations.
I’ll check that out tomorrow I was going to change it anyway and take it to my firends shop and get him to do a tune up (plugs, wires, cap, etc.) I think I’ve got the tool laying around somewhere from when I had to change out the fuel filter on my dads explorer.
it only has one fuel tank and the pump has been replaced when I shut the truck off i can hear a him coming from the drivers side like something isn’t sealing right. The check engine codes were for a number 4 misfire and running lean on both “banks”
I caved and took the truck to a friend of mine. When I know what my problem was I will post on here again. Sorry for not responding, I did read your posts, just did not respond. Thank you guys for the help.