Don't know a lot of issues
I'm sure someone has had this problem before I am just not patient enough to search through every thread.
First off I have a 2004 Focus ZTW 2.3l bought it brand new in 04 had it ever since recently started acting up. Currently has 95000 or so miles.
When running at constant throttle 40mph - 75mph steady speed misses like the EGR is messed up, and also when I have the A/C on and go to slow down it dies. I tried doing the bypass on the vacuum hose on the DFPE sensor to see if miss would stop ( didn't work ). It started about 20000 ago and have tried everything you could maybe think of. Cleaned IAC replaced gasket, Changed plugs, Battery, Alternator, Fuel filter, Fuel injectors. How much more stuff do I need to change before I figure this out. I don't have the money to keep replacing stuff so I am hoping that someone has had the same issue and figured it out. Also no check engine light unless I leave something unplugged. HELP!!!!