2006 Chevrolet Colorado Q&A
2006 Chevrolet Colorado Question: # 5 cylinder misfire code
it could be many things-start by replacing spark plug/wires. - shadetreeauto
GM sent out a repair/recall notice on this. they will fix for free if under 100,000 miles. exhaust valve sticking was the issue. Call any gm dealer & they can take care of it. - 11cajun
The engine may develop a misfire due to worn valve seats. This fault will cause the Check Engine Light to illuminate. Replacement of the cylinder head may be required to correct this concern.
Chevy replaced the head under warranty around 35k miles for cylinder 5 misfire. Truck now has 142k & getting misfire code. Don't know which cylinder yet. Coilpacks still original, replaced the plu...
code reading of cylinder 5 miss fire i erased the code drove it and when i gunned it the light came on and has stayed on i havent seen any flashing just a solid light
changed plugs and checked compression. 1-155, 2-125, 3-145, 4-145, 5-145. is this enough diff to cause the misfire and would it be the cyl head problem the tsb is about?
what can cause a cylinder misfire?? Code P0305 !