Cylinder #7 misfire at idle only!! TRIED IT ALL!! help please - LS1TECHMisfire on cylinder 7 vs cut red wire - Chevrolet Forum - Chevy[SOLVED] Cylinder 1 Misfire - P0301 / P0300 Mystery - Page 4 - Xoutpost.comMisfire at cylinder 5. - LS1TECH - Camaro and Firebird Forum DiscussionMisfire cylinder 5. This was 3. 147k miles on factory plugs. : rP0306 Code: Cylinder 6 Misfire Detected - In The Garage with CarParts.comP0303 Code: Cylinder 3 Misfire Detected - In The Garage with CarParts.comCan you tell why cylinder 5 had a misfire? : r/Justrolledintotheshop