1987-1991 Parley with regards to your 1987 to 1991 Bonneville, Olds 88 or Buick Le Sabre Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

EGR Fuel Rail Valve Question

Thread Tools
 
Search this Thread
 
Old Oct 14, 2004 | 03:18 AM
  #1  
newpontiac's Avatar
Thread Starter
Member
Posts like a V-Tak
 
Joined: Sep 2004
Posts: 60
Likes: 3
newpontiac is on a distinguished road
Default EGR Fuel Rail Valve Question

Will any series I, II, III, EGR valves fit a Vin "C" ?

Is the Schrader valve on the fuel rail replacable and if so will a regular tire valve stem work?

Thanks
Reply
Old Oct 14, 2004 | 09:07 AM
  #2  
DrJay's Avatar
Senior Member
Certified GM nut
 
Joined: Feb 2003
Posts: 2,095
Likes: 0
From: Georgia
DrJay is on a distinguished road
Default

No, series I up to '94 got a digital EGR 94+ got a linear

IIRC The schrader valve is actually part of the fuel rail. I guess if you're really motivated you could find a way to replace it but a new fuel rail would probably be easier. Its also larger than a tire valve.
Reply
Old Oct 14, 2004 | 01:44 PM
  #3  
padgett's Avatar
Senior Member
Posts like a Camaro
 
Joined: Jul 2003
Posts: 872
Likes: 4
From: Orlando, Florida
padgett is on a distinguished road
Default

There was a brief period (think 1992) where the "L" engine had no EGR. "C" engines all have the triple solenoid "digital" EGR. The AC-Delco part number is 214-5004 and there were 262 car models that used it through 1995 (for a comple list go to http://198.208.187.182/internet/VehiclePartFits.jsp and enter the part number).

As to the schrader valve, the cap is an integral part of the seal and the proper one has an o-ring in the top. The one on our 88 "C" is smaller than on the 90.
Reply
Old Oct 14, 2004 | 03:08 PM
  #4  
opensourceguy's Avatar
Senior Member
True Car Nut
 
Joined: Apr 2004
Posts: 4,879
Likes: 6
From: Three Oaks, Michigan
opensourceguy is on a distinguished road
Default

Padgett is right.. the LN3 [88-91] got the three solenoid EGR valve. The LG3 [87-early88] had a manual EGR valve.. that I really don't understand how it worked.. but I know it wasn't electronic. The schrader valve is not going to be replaceable on the fuel rail.. I really don't know how you could even break one!


-justin
Reply
Old Oct 14, 2004 | 04:17 PM
  #5  
newpontiac's Avatar
Thread Starter
Member
Posts like a V-Tak
 
Joined: Sep 2004
Posts: 60
Likes: 3
newpontiac is on a distinguished road
Default

The schrader valve leaked (seeped may be the word for it) after I removed my fuel pressure gauge. Have you ever had a valve stem leak on your tire? I thought it might be replacable.

Thanks
Reply
Old Oct 14, 2004 | 05:01 PM
  #6  
padgett's Avatar
Senior Member
Posts like a Camaro
 
Joined: Jul 2003
Posts: 872
Likes: 4
From: Orlando, Florida
padgett is on a distinguished road
Default

Had the valve on a V-6 Fiero seep slightly after removing the guage. With the proper cap on it didn't.
Reply
Old Oct 14, 2004 | 08:40 PM
  #7  
opensourceguy's Avatar
Senior Member
True Car Nut
 
Joined: Apr 2004
Posts: 4,879
Likes: 6
From: Three Oaks, Michigan
opensourceguy is on a distinguished road
Default

hahaha!! that'* hilarious! GM wasn't all that smart back in the day when they made our cars... There would be several improvements I would make, if I made the cars today.


-justin
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
SEXI SADI
GMC/Chevrolet Truck/SUV
5
Mar 28, 2012 11:18 AM
Nighthwk12
Mechanical
0
Feb 19, 2011 07:10 PM
charliemax
1992-1999
3
Oct 10, 2009 07:07 PM
94bonnie
1992-1999
3
Jan 2, 2007 07:22 PM




All times are GMT -4. The time now is 10:17 AM.