Mitsubishi Repair: mitsu evo 4, mitsubishi evo 4, volt source


Question
hi there... i got a Mitsubishi Evo 4, problem is, there's no power supply to fuel pump... tested the fuel pump and relays and they still work.. just no power to pump... thanks

Answer
Ramsey,
Be sure you check the pump fuse.  If the fuse is blown, and continues to blow when replaced, that means there is a problem with the fuel pump itself.  If the fuel pump is functioning, it should energize when you apply a separate 12 volt source directly to it.  Else, you'll most likely need your pump replaced.
Good luck!