996 Turbo / GT2 Turbo discussion on previous model 2000-2005 Porsche 911 Twin Turbo and 911 GT2.

Fuel Pump possibly on way out!!!

Thread Tools
 
Rate Thread
 
Old Mar 14, 2010 | 04:49 PM
  #1  
996TT_STEVO's Avatar
Thread Starter
|
Registered User
Joined: Feb 2005
Posts: 2,841
From: NY & UK
Rep Power: 171
996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute
Fuel Pump possibly on way out!!!

My Fuel Pump is making a funny noise, it's definitely pump as we pulled fuse and noise has stopped... is it just straight replacement part or an upgraded item etc? Thanks
 
Old Mar 14, 2010 | 05:01 PM
  #2  
flash68's Avatar
Registered User
15 Year Member
Joined: Mar 2008
Posts: 2,621
From: Norcal
Rep Power: 170
flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !
Make sure you get the newer/updated pump that replaces the rubber lines with hard plastic lines. I just did this recently.
 
Old Mar 14, 2010 | 05:10 PM
  #3  
Mikelly's Avatar
Registered User
Joined: Mar 2007
Posts: 3,813
From: Spotsylvania, Va
Rep Power: 322
Mikelly Is a GOD !Mikelly Is a GOD !Mikelly Is a GOD !Mikelly Is a GOD !Mikelly Is a GOD !Mikelly Is a GOD !Mikelly Is a GOD !Mikelly Is a GOD !Mikelly Is a GOD !Mikelly Is a GOD !Mikelly Is a GOD !
Stevo, Stevo who?? Thought you were quitting on us? Yea, Yea, I know I know... Glass houses and quarts...

Glad to see you posting...

Mike
 
Old Mar 14, 2010 | 05:26 PM
  #4  
996TT_STEVO's Avatar
Thread Starter
|
Registered User
Joined: Feb 2005
Posts: 2,841
From: NY & UK
Rep Power: 171
996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute
Originally Posted by flash68
Make sure you get the newer/updated pump that replaces the rubber lines with hard plastic lines. I just did this recently.
Thanks, is there a part number for the newer item?
 
Old Mar 14, 2010 | 06:08 PM
  #5  
Prche951's Avatar
Registered User
Joined: Apr 2008
Posts: 5,214
From: Colorado
Rep Power: 398
Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !
Stevo, aside from the noise was there any other symptoms?
 
Old Mar 14, 2010 | 06:25 PM
  #6  
996TT_STEVO's Avatar
Thread Starter
|
Registered User
Joined: Feb 2005
Posts: 2,841
From: NY & UK
Rep Power: 171
996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute
Possible issues at high RPM
 
Old Mar 14, 2010 | 07:46 PM
  #7  
flash68's Avatar
Registered User
15 Year Member
Joined: Mar 2008
Posts: 2,621
From: Norcal
Rep Power: 170
flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !
Originally Posted by 996TT_STEVO
Thanks, is there a part number for the newer item?
I incorrectly replaced my pump 2 months (turned out to be a boost leak) but at least I have peace of mind that I have the newer version now and it's done.

Pretty sure it's this one I got: 996-620-107-02

http://www.pelicanparts.com/cgi-bin/...0%282001-05%29
 
Old Mar 14, 2010 | 08:30 PM
  #8  
pumalex's Avatar
Registered User
Joined: Oct 2007
Posts: 934
From: Quebec, Canada
Rep Power: 92
pumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond repute
if you only need the pump itself, buy one used, many had the fuel lines go bad and had to replace the whole assembly and get a new pump just to get the new lines. You can disconnect the pump from the assembly, you might be able to find one in good condition from somoeone who replaced it with low milleage. I don't thing the electric pump itself oftenly goes bad on these, more a trouble with the lines though.

I know i have a perfectly working pump here with a bad hose system... It might end up doing something pretty with the pool in the backyard
 
Old Mar 15, 2010 | 12:33 AM
  #9  
996TT_STEVO's Avatar
Thread Starter
|
Registered User
Joined: Feb 2005
Posts: 2,841
From: NY & UK
Rep Power: 171
996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute996TT_STEVO has a reputation beyond repute
Thanks for replies
 
Old Mar 15, 2010 | 07:55 AM
  #10  
Prche951's Avatar
Registered User
Joined: Apr 2008
Posts: 5,214
From: Colorado
Rep Power: 398
Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !
Originally Posted by pumalex
if you only need the pump itself, buy one used, many had the fuel lines go bad and had to replace the whole assembly and get a new pump just to get the new lines. You can disconnect the pump from the assembly, you might be able to find one in good condition from somoeone who replaced it with low milleage. I don't thing the electric pump itself oftenly goes bad on these, more a trouble with the lines though.

I know i have a perfectly working pump here with a bad hose system... It might end up doing something pretty with the pool in the backyard

the fuel pump is one place where I would not go used when replacing. If that thing fails at WOT 6k rpm, you might just be looking at a new 1000 hp engine build
 
Old Mar 15, 2010 | 11:49 AM
  #11  
pumalex's Avatar
Registered User
Joined: Oct 2007
Posts: 934
From: Quebec, Canada
Rep Power: 92
pumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond reputepumalex has a reputation beyond repute
I agree but then again, my fuel line failed, just leaking, and i was doing testing at WOT (datalogging) and the ecu saved the engine many times because i was missing fuel pressure (worst than having none i beleive) and the engine pulled timing in order to save the engine. The only symptom i had was something like a misfire so i thought it was the plugs or the tune. And harder i went to see if it would come back. I can tell you that if it was my rotary that had that kind of trouble, it would be long gone.

The ECU on that Porsche is AMAZING... Anyway, just sharing a piece of history
 
Old Mar 15, 2010 | 12:22 PM
  #12  
flash68's Avatar
Registered User
15 Year Member
Joined: Mar 2008
Posts: 2,621
From: Norcal
Rep Power: 170
flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !
Originally Posted by Prche951
the fuel pump is one place where I would not go used when replacing. If that thing fails at WOT 6k rpm, you might just be looking at a new 1000 hp engine build
Agreed. I am a miser and all about saving money wherever I can, especially on these labor intensive cars, but once you're in there I can't see not spending the few hundred bucks for a new upgraded pump and call it done!
 
Old Mar 15, 2010 | 03:15 PM
  #13  
Prche951's Avatar
Registered User
Joined: Apr 2008
Posts: 5,214
From: Colorado
Rep Power: 398
Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !
aside from hoses, what is the difference in the pumps?
 
Old Mar 15, 2010 | 05:22 PM
  #14  
flash68's Avatar
Registered User
15 Year Member
Joined: Mar 2008
Posts: 2,621
From: Norcal
Rep Power: 170
flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !flash68 Is a GOD !
Originally Posted by Prche951
aside from hoses, what is the difference in the pumps?
My understanding is that is the only thing. They sure looked identical otherwise.
 
Old Mar 15, 2010 | 05:27 PM
  #15  
Prche951's Avatar
Registered User
Joined: Apr 2008
Posts: 5,214
From: Colorado
Rep Power: 398
Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !Prche951 Is a GOD !
Originally Posted by flash68
My understanding is that is the only thing. They sure looked identical otherwise.

ok. that makes sense.

also what kind of mileage do you guys have when replacing pump. I mean miles on the car, 40k, 50k, etc?
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -6. The time now is 01:59 AM.