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p0306

  1. I

    p0304

    Short drive on the way home, i step on the accelerator and stabilitrak and traction control started the classic lighting up. "poop, cant be that bad, just changed the lifters and timing chain in past 6 months". Well CEL started flashing and the truck started running rough and smoking a...
  2. Drew

    I have white exhaust smoke

    I have white exhaust smoke, no oil discoloration and car does not overheat. Engine slopes, service traction system, abs light, check engine, code p0306. Replaced all 8 spark plugs, replaced ignition coil 3rd in left side I believe is cylinder 6. Any help is greatly appreciated, thanks.
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