Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

HELP ASAP!!! Fuel pump working right?

Thread Tools
 
Search this Thread
 
Old 01-22-2007, 08:29 PM
  #1  
11 Second Club
Thread Starter
iTrader: (20)
 
dlc1609's Avatar
 
Join Date: Oct 2006
Location: Princeton, Texas
Posts: 197
Likes: 0
Received 0 Likes on 0 Posts

Default HELP ASAP!!! Fuel pump working right?

just installed walbro 255 in '98 car. red wire to factory grey. black to factory black. when you turn on the ignition, should the pump run until it builds up pressure?? or does it just run for a couple of seconds and turn off regardless of pressure on the rail? i have a fuel line run off the rail into a bucket and it pumps for a sec, then turns off when i turn on the key.

i have also heard that 255's are louder than stock. mine seems to be really quiet.... problem here?
Old 01-22-2007, 08:55 PM
  #2  
Staging Lane
iTrader: (28)
 
Hodgesz28's Avatar
 
Join Date: Mar 2005
Location: Maryland
Posts: 90
Likes: 0
Received 0 Likes on 0 Posts
Default

I think the fuel pump should stay running atleast if I can remember when I turn my car on, its a noticable noise that its running but I don't ever remember it turning off until I shut the car off? I hope this helps.....
Old 01-22-2007, 09:06 PM
  #3  
11 Second Club
Thread Starter
iTrader: (20)
 
dlc1609's Avatar
 
Join Date: Oct 2006
Location: Princeton, Texas
Posts: 197
Likes: 0
Received 0 Likes on 0 Posts

Default

if this is true, mine isn't working correctly. what would make one turn on and then turn off after a few seconds....?
Old 01-22-2007, 09:13 PM
  #4  
Staging Lane
iTrader: (28)
 
Hodgesz28's Avatar
 
Join Date: Mar 2005
Location: Maryland
Posts: 90
Likes: 0
Received 0 Likes on 0 Posts
Default

Could just be me, but shouldn't the fuel pump be running at all times? There needs to be some way the fuel gets to the fuel rails.....I duno just my .02 I could totally be wrong but I think as soon as you turn the key the pump primes then starts pumping and doesn't turn off till you turn the car off. Maybe someone else who knows something will chime in.
Old 01-22-2007, 09:40 PM
  #5  
FormerVendor
 
Jake@EPP's Avatar
 
Join Date: Mar 2006
Location: Hell AFB
Posts: 1,540
Likes: 0
Received 0 Likes on 0 Posts
Default

When you do key on engine off the pump will run for about 2 seconds then shut off, when the car is running, it will be on all the time.




All times are GMT -5. The time now is 02:57 PM.