1995 Buick Lesabre Slow Down Over Deep Dip On Road Lose Power Excellerate Out

1995 BUICK LESABRE
137,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
When I slow down to go over deep dip on the road I lose power when I excellerate out of the dip....the problem is that the lose of power in intermittent. I check the injectors, replaced the fuel filter....could it be the fuel pump reley?
Nov 30, 2012 at 6:36 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
I don't think the relay would cause this. However, a weak fuel pump can. You may want to check fuel pump pressure to make sure it is within spec.
Nov 30, 2012 at 6:41 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.