OK,fuel pump fuse kept on blown,change the O2 sensor car ran for a couple of days,until i went to fill up with gas took off then the car died come to find out it was the fuel pump fuse again,the fuel pump is new,O2 is new.what esle could be going on to make the fuse keep blowing?[:@]

 

Bad wire to the fuel pump? Older cars have these kind of issues, wire rubs against metal for years and eventaully rubs through the insulation.

I had a simlar issue with a Toyota truck I restored.

 

I told you in your other post to check the wiring, not just replace the O2 sensor.