Hello everyone. I'm new to the site and really need some help. I'm a female who doesn't know alot about cars and I have a 97 mustang that's right at 90,000 miles and is really running poorly. I just don't have the power or performance that I used to have and I need to know what to do to make it right. I do have regular oil changes and tuneups done but before I take it to the shop I need to know what I'm talking about so I won't get taken advantage of. Any advice you can give me would be greatly appreciated. Please help me love my mustang again!! Thanks!