1994 5.0 F150 only runs under WOT
#21
I can't get the test to work using my obd1 reader or the jumper method. My cel won't come on at all now either. Not even when I just turn the key to run. Did my cel bulb go out? Lol
#22
And another strange thing I noticed. When it's idling and it starts to act up you can hear a much louder sucking noise coming from the air intake while its sputtering then it'll rev back up and smooth out the idle and the sound goes away. Wth?
#25
Welp. Looks like I fixed it. Or at least figured out the issue. Unplugged the o2 sensor on a whim and she runs perfect now. Have driven over 10 miles at all speeds, interstate etc. Idled for about 10 minutes twice. No hiccups at all. Just a constant cel. Putting a new o2 sensor in it tomorrow. Yayyy!