I'd have to use a fuel pressure gage and check fuel pressure. Don't know of specific test for regulator. My info says filter/regulator assembly on top of fuel pump module.
Was this
answer
helpful?
Yes
No
Thursday, October 14th, 2010 AT 6:23 PM
JACOBANDNICKOLAS
MECHANIC
109,755 POSTS
Come to think of it, that is correct on dodge. THe regulator is on the top of the fuel tank.