p0304

  1. B

    2013 Yukon 6.2 with p0304 code

    Hello! Trying to pick your brain on my 2013 Yukon XL with 6.2L. Had the P0304 code with traction control light and stabilitrak lights come on. Engine light flashes. Got the vehicle home, restarted with no lights. Drove it 200 miles lights come back on and stayed on. Has AFM disabled with Black...
  2. C

    P0102 p0113 p0304

    Hi everyone im new on here i have a misfire on cyl 4 have not been able find, i replaced the air filter to a cold air intake setup as well with new MAF sensor was ok had p0171 p0174 did not pick up on my obd scanner only on my plugin from tmobile so i did not worry to much, a week or so after...
  3. smokymtn65

    07 Suburban rough idle P0304 code afm delete

    So i thought I would start my own thread here. Hopefully for some help to figure out what is going on. As title says Did a delete, using a BTR stage 2 truck cam. And it has been tuned. I have a rough idle and will throw code P0304 after time, Today I drove it in to work 50 miles no code had a...

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