So my check engine light is on and has been on since early sept. Finally Pep-Boys narrowed it down to MAF sensor failure and the possible need for plugs. Well I installed the new MAF and the check engine light was off for about a half day and came back on.

For the plugs. I bought NKG iridium plugs 5456. The problem is I cant budge the pluggs out. I got one but the rest are jammed. I have a plugg wrench with a small T at the top for leverage. This is the first time I have changed my pluggs. I need some suggestions on how to get the plugs out. Is there another tool out there that is better? Oh and do I need to gap the 5456 NKG? If so I have never done that before. I have disconnected the battery to reset the cpu as well.

In conclusion I am just trying to get my engine light cleared and get the mpg I once was. RIP 18-20mpg..... Current no higher than 12-14...