View Full Version : Fuel Pressure?

09-18-2005, 08:27 AM
What kind of fuel pressure should i be holding in the rail (Car off).... when i turn the key on it will jump up like it should. when i go back to my car say like 30 mins later, my fuel gauge reads 0. I though i should hold pressure in the rail all the time.

Derry NH

09-18-2005, 05:46 PM
i am sure your are right, mine does the same thing. after about 30 min it would start to bleed off. That is why they tell you to relieve the pressure or let the car sit overnight before doing any fuel related work. Few years ago, had bad fuel pump and it would drop to 0 when I cut the car off. Thanks, Joseph

09-18-2005, 05:55 PM
so, is it normal for it to drop to 0. If not what should the fuel pressure be in the rail when the is turned off. I have a new pump, inj, reg.... I hope one of my injectors isnt leaking.