Problems & Troubleshooting
So lets start off with the fact I have multiple issues.
I just picked up a bone stock 06 Ion Redline (160k miles) a week ago
1) The idle is rough and kinda jumpy. This problem only gets worse above 3k rpms. I checked compression cyl 1 200 cyl 2 190 cyl 3 180 cyl 4 190. I changed spark plugs...