Lately i've been just driving to school/work and everytime i turn on the AC it starts to smell like gas. I checked for gas leaks and i cant seem to find any. Sometimes the gas fumes would smell outside of the car.. I need a new flex pipe since ive hit severe pot holes, maybe that's the smell?.. Also when i press down the clutch it makes a loud squeaking sound like an old computer chair when you recline on it, how do i get rid of that?? thanks