Yes, I know its been covered before as I have searched. But I've also seen many people say it was a recall issue, then I've also seen where people say you just have to remove the unit and clean it, and then there is of course the replace the unit entirely.

Just wanted to find some solid information before I take the task of getting this fixed.

 

I don't remember seeing a recall on gauge issues. For most people, the successful fix to gauge inaccuracies is to clean both sensors. Replacement works of course, but it's an expensive alternative to cleaning.