1990 Mitsubishi Truck engine starts and stops

1990 MITSUBISHI TRUCK
137,000 MILES • 4 CYL • 2WD • MANUAL
Avatar
FIX IT SHOPP
  • MEMBER
  • 1 POST
How to test fuel pump on 1990 Mitsubishi truck 2.4 engine fuel pump in tank ? Truck runs fine as long as I pour gas in throttle body.Truck will cvrank and idle then cut off, can't speed engine up.
May 25, 2010 at 9:52 PM
Advertisement
Avatar
DOCFIXIT
  • ✓ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
Use test light to see if injector is getting power. To test pressure need adaptor hook up as in diagram 38 psi. Can you hear pump ? checked voltage to pump?
May 26, 2010 at 9:53 AM
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.