answersLogoWhite

0


Best Answer

Fuel pressure regulator, or a stuck relay.

User Avatar

Wiki User

โˆ™ 2005-01-08 06:33:11
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: Why does the fuel pump on a 91 Ford F-250 with a 5.0 engine run constantly with the engine not running but the key is in the on position.?
Write your answer...
Submit
Still have questions?
magnify glass
imp
People also asked