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    Random misfire and Misfire cylinder 8

    and for the long version..The intake manifold runner control is an engine management component that is found on newer intake manifold designs. It is usually a motorized or vacuum actuated unit attached to the intake manifold, that controls the opening and closing of butterfly valves inside of...
  2. V

    Random misfire and Misfire cylinder 8

    i run ethanol free fuel 93 , so here is verdict.... ended up replacing intake manifold runner control along with new manifold gaskets....apparently it broke. Sent from my iPhone using the svtperformance.com mobile app
  3. V

    Random misfire and Misfire cylinder 8

    if anyone has any thoughts let me know, hope this solves problem. still under warranty. Sent from my iPhone using svtperformance.com
  4. V

    Random misfire and Misfire cylinder 8

    i'm have same problem, P0300, P308 codes. dealer has had car 4 days, finally replacing intake manifold, is what service writer said. Sent from my iPhone using svtperformance.com

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