2008 Chevrolet Silverado 1500 Q&A

2008 Chevrolet Silverado 1500 Question: what to do next I changed the sparkplug and the ignition coil, still misfires.

I am getting a "service stabilizer; service traction control" message so I thought a sensor was loose...I checked and couldn't see anything, diagnostics gives a p0306 code. Misfire 6 cylinder...sparkplug totally fouled and caked...still misfire, connect a new ignition coil...still misfires...what to do next? -
Answer 1
Plug wire good? Also need compression reading! -
Answer 2
agree with pushrod -