I've Checked The Tranny Fluid, It's Red ... Not The Brightest Of Red But Still Red, Like It's About To Turn Brown.

As Far As Filters, I Had A Tune-Up Done On The Shadow, Refilling Of Fluids, About 2 Or So Years Ago. I Don't Drive It Much, It's A 13 Year Old Car With 84,000 Miles On It. So, The Answer Is I Haven't Checked The Main Filter. I "Assumed" The Shop Checked It But Then Again, Some Shops Aren't Quite Honest These Days. Could The Air Filter Be Responsible For This?