Apple Macbook Pro A1278 2009 - Faulty +

This laptop is from 2009 and it has been working fine till I spilt coffee on it, also the trackpad is smashed but it worked fine before the spillage. Item specifics Brand: Apple Processor Speed: 2.26 GHz Release Year: 2009 Weight: 4.5 lb. Product Family: MacBook Pro MPN: macbook 5,1 Screen Size: 13.3