Why does it cut off while I'm driving?

1987 MAZDA B2000
175,000 MILES
Avatar
TRUIST
  • MEMBER
  • 20 POSTS
I have an '87 Mazda B2000 truck and it will cut off on me while I'm driving it, in motion with my foot on the accelerator. It takes a while to start it back up but it's getting harder and harder every time. There's fuel in the fuel filter and I have a brand new starter on it. What could be the problem?
Sep 12, 2012 at 11:54 AM
Advertisement
Avatar
ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
start with a fuel pressure test to verify fuel pump pressure is sufficient.

Roy
Sep 13, 2012 at 3:04 AM
Avatar
TRUIST
  • MEMBER
  • 20 POSTS
This truck has a new starter, ignition coil, fuel filter, and fuel pump (fuel pump most recent) and it is still doing the same thing.
Oct 1, 2012 at 11:08 AM
Avatar
WRENCH48657
  • MEMBER
  • 5 POSTS
i had one doing the same thing as it turned out it was the ignition switch cutting it self off and on
Sep 23, 2013 at 7:09 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.