Cylinder 5 Misfire  Discussion in 'GM Powertrain' started by
philosofy1, Aug 27, 2009.    1. philosofy1      philosofy1
Member      OK, first I would like to start off by saying thanks
to all those that have helped me with answers when I posted up
questions.      Now, on my 98 Chevy C1500 (350) I am getting a
misfire code for cylinder 5. I am nearing the end of the work
that I have done on this truck, I feel this is the only thing
that is holding me back.      The parts that I have replaced
since I have inherited this truck:      spark plugs     ignition
coil     ignition module     fuel pump     fuel pressure
regulator     coolant temp sensor     oil pump     egr valve
pcv valve     O2 sensor (2x) (before cat)     belt tensioner
I highly doubt any of these can cause a misfire, but who knows?
Also, what is the idle suppose to be set at? The idle jumps, but
i'm pretty sure it's cause of the misfire, would adjusting the
idle help?     Please, please, please, if anyone have any good
ideas or suggestion