1995 Bonneville unknown part - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

Reply
 
 
 
Thread Tools Search this Thread
Old 01-18-2012, 05:39 PM   #1
Member
Posts like a V-Tak
Thread Starter
 
Join Date: Nov 2010
Posts: 53
Thanks: 0
Thanked 0 Times in 0 Posts
vektron75 is on a distinguished road
Default 1995 Bonneville unknown part

I am attaching 2 pictures.
I am trying to figure out the name of this part and exactly what it does. I know it has something to do with emissions. Coming out of the little canister is a rod that moves in and out and i believe it somewhat controls the idle speed.
It does also have a two prong electrical plug.
When starting my car cold the engine revs up for a few seconds and then down to nearly stalling. It does this for about 5-minutes and the goes to a very low rough idle.
Attached Thumbnails
1995 Bonneville unknown part-dscn8620.jpg   1995 Bonneville unknown part-dscn8621.jpg  
vektron75 is offline   Reply With Quote
Old 01-18-2012, 08:57 PM   #2
Senior Member
Posts like a 4 Banger
 
Join Date: Aug 2011
Location: muskegon, mi
Posts: 131
Thanks: 0
Thanked 0 Times in 0 Posts
pbrktrt is on a distinguished road
Default

That'* your boost control valve and solenoid assy.
pbrktrt is offline   Reply With Quote
Old 01-18-2012, 09:00 PM   #3
Senior Member
Posts like a 4 Banger
 
Join Date: Aug 2011
Location: muskegon, mi
Posts: 131
Thanks: 0
Thanked 0 Times in 0 Posts
pbrktrt is on a distinguished road
Default

I would start by checking hoses for vacuum leaks and if none found check TPS operation.
pbrktrt is offline   Reply With Quote
Old 01-18-2012, 09:24 PM   #4
Member
Posts like a V-Tak
Thread Starter
 
Join Date: Nov 2010
Posts: 53
Thanks: 0
Thanked 0 Times in 0 Posts
vektron75 is on a distinguished road
Default

Thanks, I still have a small leak on egr tube. I have brazed a crack in it twice and apparently i have to braze it again. It is still leaking air.
Is the boost control valve for the supercharger?
vektron75 is offline   Reply With Quote
Old 01-18-2012, 10:23 PM   #5
Senior Member

True Car Nut
 
sseidriver97's Avatar
 
Join Date: Mar 2010
Location: Portage mi
Posts: 7,124
Thanked 3 Times in 3 Posts
sseidriver97 is on a distinguished road
Default

Yes it works with the supercharger and vaccum system
sseidriver97 is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Help With Unknown Part TheDIYBlonde General GM Chat 4 06-03-2015 02:16 PM
1995 Pontiac Bonneville SE vs 1995 Dodge Avenger ES killer_cr80r General GM Chat 30 03-28-2004 04:15 AM
unknown cause of battery drain zzzzzeke Everything Electrical & Electronic 18 01-18-2004 01:20 PM
Unknown insect Flipper Lounge 45 09-14-2003 04:11 AM
unknown problem bwiensko 1992-1999 16 02-12-2003 03:39 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 09:21 AM.


We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.