running rough

1994 HOLDEN COMMODORE
280,000 MILES
Avatar
MACKAYLO
  • MEMBER
  • 1 POST
just replaced fuel pump in my 1994 vr holden commodore started it up and its not running properly will rev up with slow acceleration in park and neutral abd in drive it will to but as soon as you put your foot doen it coughs and stutters the pump is working fine but ther is no fuel coming out on the return from the injectors
Nov 18, 2011 at 12:11 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Check and make sure the regulator is working. Make sure the fuel filter isn't plugged.
Nov 18, 2011 at 2:35 AM