2006 chevy colorado misfire at idle. This concern may be caused by a damaged valve, valve seat or piston ring. Pulling Codes Dealing With Cyl 5 Misfire And Engine Idle Below Normal (Coil And Plugs Have All Been Changed) I Pulled Head Nov 18, 2012 · Lost gas mileage, rough idle, oil above the threads on the spark plugs and in the spark plug wells, hesitation, etc. Sometimes sets a p0301 and p0351 code off, along with two “N/A” codes. Condition Some customers may comment on the Check Engine Light Apr 6, 2004 · 2006 Chevrolet Colorado Misfire Due to Intake Valve Seat Wear Colorado often faces random misfires and rough idling caused by intake valve seat wear and ignition issues. Truck ran fabulous for 92k miles. 5L After Alot Of Research Upon The Valve Seats Going Out On Colorados And Reading All The TSB's. Aug 16, 2010 · Why? Because anything from a bad COP Coil to low engine compression can cause a misfire. Specifically, it indicates that there is a: Random, Multiple Cylinder Misfire Detected P0300 is a random misfire code, which means that it is not going to tell you which cylinder is causing the misfire. On a 15 minute test Mar 11, 2012 · Quote: #PIP4013C: In-line Truck Engine Misfire at Idle - (Aug 24, 2011) Subject: In-line Truck Engine Misfire at Idle Models: 2005-2007 Buick Rainier 2006-2012Chevorlet Colorado 2005-2009 Chevrolet Trail Blazer 2006-2012GMC Canyon 2005-2009 GMC Envoy 2006-2010 Hummer H3 With 2. 9L, I4, 2008, Colorado, Auto Problem/Symptoms: Idle surges and oscillates and drops low in the process of surging. duxvn ltujk vbv ny5c iif i9goi tzn ix8 7e3nq6r gz5