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  1. S

    2015 Tahoe PPV Cyl 7 Intermittent Misfire

    Hello everyone, I’m new to the forums, my names Shawn and I own a 2015 Tahoe with the l83. I’ve had a cylinder 7 intermittent misfire for some time now and I can’t seem to figure out what the issue is. Here is the list of items I have changed/fixed. Fuel pressure is good, injector balance is...
  2. 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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