If it's the solenoid, you can replace that yourself. All you have to do is drop the pan, and the solenoids are sitting right there. They just plug in, and are held in place with a bracket, no big deal.
2001 Dark Highland Green Bullitt
12.25@110 naturally aspirated on a bone stock 2V longblock
Under Reconstruction for RS275 Drag Radial Class
Pushrods and Powerglide Coming Soon
If it weren't for physics and law enforcement, I'd be unstoppable.