p0308

  1. RayRaysJukeJoint

    2015 6.2 misfire on #8 Help please.

    I have a 2015 yukon xl with the 6.2. It started misfiring on 8 and so far I have done the following. 1. New Plugs 2. New Plug Wires 3. New Injectors Still, the misfire is there. I get the P0300 and then the P0308 code and I am at a loss as to what to try next. Oh and I swapped the coil out...

Forum statistics

Threads
129,312
Posts
1,813,728
Members
92,421
Latest member
JIMEMAC33
Top