S stang871107 New Member Nov 10, 2009 2 0 0 Jan 11, 2010 #1 Jan 11, 2010 #1 replace injectors, fuel pump and fuel pressure regulator fuel is set at 41lbs but goes down any idea what this could be.
replace injectors, fuel pump and fuel pressure regulator fuel is set at 41lbs but goes down any idea what this could be.
2BADSTANGS Member Jun 19, 2008 385 1 18 Colorado Jan 11, 2010 #2 Jan 11, 2010 #2 What size are your injectors? Could be that the pump isn't flowing enough to keep up?
HISSIN50 "How long does it take to get help in here? 15 Year Member Nov 29, 1999 31,179 34 129 Jan 11, 2010 #3 Jan 11, 2010 #3 It goes down to what?
P project67 New Member Feb 26, 2006 116 0 0 Jan 11, 2010 #4 Jan 11, 2010 #4 do you mean it goes down after you reconnect the vacuum line? if so, that is normal. uplugging the vacuum simulates WOT so at idle it will go back down. mine idles at about 30 lbs and w/vacuum disconnected its 40 lbs.
do you mean it goes down after you reconnect the vacuum line? if so, that is normal. uplugging the vacuum simulates WOT so at idle it will go back down. mine idles at about 30 lbs and w/vacuum disconnected its 40 lbs.