Just recently and it has gotten worse when I go to start my car it makes a loud schreeching noise, not a clicking that you normall would get from a starter. It takes several times of turning it over and just the right touch to get it started. Sometimes it helps if I slowly hit the gas pedal as I'm starting it but I'm worried one day it wont start and the noise is so embrassing when I try to start my car! What is wrong?? Starter? fuel filter? I'm not exactly car savvy! Is it going to be expensive?? Please help!!