So my clutch master cylinder needs to be replaced. Theres been fluid running down the inside of the firewall and now theres probably big spot of paint the size of a grapefruit that has started to peel off and rust a little bit right below the clutch pedal and a little underneath the carpet. Car is a 2000 hatch. What are your recommendations for this repair, as far as what to use to clean up the fluid, and is a body shop necessary? thank you

 

Remove the rust, hit it with a degreaser a few times, then prime/seal. It's inside the car so it doesn't have to be too fancy.

 

what is the ideal way to remove the rust?

 

I personally like wire brush attachment for my drill, but heavy grit sandpaper works too.