Basically it is what it says. My gascap is fairly loose, as in not feeling as snug as it use to, on my 97gt and was wondering if it is as beneficial to change to a new one as I have heard. Dont get me wrong, it's not loose as in not able to tighten, just in the sense that it's old and not quite what it use to be in being able to create a really snug fit. I hear that this can have a small but decent affect on gas mileage. If anyone has any experience on this please chime in and let me know how much this cap may cost and if it is worth that cost.

Sorry I don't have something better to contribute lol. Just kinda bored and had this on my mind to try and combat the rising fuel cost.

Is your check engine light on? If not, its fine.