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Fuel Pressure Regulator Question [Archive] - StangBangerz Forums

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chris91
09-18-2011, 03:22 PM
While checking vacuum lines for a idle problem I pulled the one off the fuel pressure regulator and found a screw in the end of the regulator where the vacuum line connects. It has a hole that goes through it I guess for the vacuum to go through but I was wondering what it was for being that its a stock regulator. Any ideas?

INSANEBA
09-19-2011, 02:17 PM
It's probably a stock style adjustable reg. You can turn the screw for different fuel pressure settings. I got one from napa just like that before. If you dont like it, I'll trade you the stock one from my car for it lol.

chris91
09-19-2011, 02:20 PM
LOL Nah, Ill pass on the trade. Just wanted to make sure someone didnt throw a screw in it to jerry rig something. lol

INSANEBA
09-19-2011, 10:48 PM
Nope, your good. You can hook a gauge up on the shrader valve, pull the vaccume hose off, and it will show you what pressure its set at. Turn the screw in or out to make changes.

chris91
09-19-2011, 11:05 PM
Yeah I figured that. Just never seen them like this. Just making sure someone didnt try something half assed. Thanks!