Cylinder 2 Misfire
I've looked over this forum and am unable to find my current problem. I get a cylinder 2 misfire, the thing that makes it odd is it goes away when I get the engine up to temp, comes back after it cools down. Furthermore it seems to get worse when driving down the highway. It wasn't like this until I replaced the spark plugs, that's when it got this bad, I've swapped the coil and the plugs to see if anything changed. Before changing the spark plugs, I noticed I had a little bit of a misfire before but not bad enough the throw the engine light on. It still states cylinder 2 misfire. I noticed it did the misfire a little bit when I was going uphill or at a slant, otherwise it's ok. Also I have put seafoam in the tank earlier today, no results from that yet, but if it's really bad carbon buildup it might take a while.
Anyone have any ideas?
Si vis pacem, para bellum
Last edited by reaperss06; 10-29-2018 at 08:00 PM.
Reason: added info