P0300 Chevrolet -2007

Question

check engine light flashing car stalls n takes off ive change coils plugs wires and battery already plz help

Answer 1

P0300 Random misifire

How does te engine run at idle? How the fuel pressure? The fuel pump is fused protected, and there are times the fuse for the fuel pump goes open, which in turn cause you to loose fuel pressure, Check the fuse and check to see if you are getting presssure. The fuse box location is at the under hood