fuel pump broken brother keeped runing low on fuel any tips please?

Hello rob77-- First advice is-- don't let your brother drive your car any more. Second is--replace the fuel pump. It is a routine job for any mechanic and you can't drive your 1993 Mazda 626 with an operational fuel pump. Good luck from Bovan.

make sure you empty out the tank, so you can clean the tank before installing the new fuel pump, you don't want any debris or anything that may have caused the old fuel pump to go to get into the new pump. Use a cleaner that wont leave a resedue.