"Service Engine Soon" - Page 2 - GM Forum - Buick, Cadillac, Olds, GMC & Pontiac chat

2000-2005 Discuss your 2000-2005 Bonneville SE, SLE, and SSEi Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

"Service Engine Soon"

Old 05-15-2009, 10:45 AM
  #11  
Member
Posts like a V-Tak
 
chad27's Avatar
 
Join Date: May 2009
Posts: 96
Thanks: 0
Thanked 0 Times in 0 Posts
chad27 is on a distinguished road
Default

sounds like a vac leak to me
chad27 is offline  
Old 05-15-2009, 05:19 PM
  #12  
Junior Member
Posts like a Ricer Type-R
Thread Starter
 
BonnyFan's Avatar
 
Join Date: May 2009
Location: Kalamazoo, MI
Posts: 13
Thanked 0 Times in 0 Posts
BonnyFan is on a distinguished road
Default

This afternoon I looked under the hood, but everything looked "brand new" to my eyes. I still change my own oil and filters, but otherwise I don't mess with the mechanics. Except for the coolant hoses, all lines appear to be of a hard plastic, so my impression would be that either they are A-OK or would have to be broken off to be leaking. These vacuum hoses are different that those of yore which were of the pliable rubber type and more prone to wearing out and leaking, I would think. Perhaps I'm being too cynical, but my feeling is that the garage can't find a leak, so does the easy fix and replaces the gas cap. Everything is fine until the light comes back on . . .
BonnyFan is offline  
Old 05-15-2009, 10:18 PM
  #14  
Senior Member
True Car Nut
 
Purplehazeir's Avatar
 
Join Date: Sep 2008
Location: Arlington, WA
Posts: 7,979
Thanks: 0
Thanked 1 Time in 1 Post
Purplehazeir is on a distinguished road
Default

Originally Posted by BonnyFan View Post
This afternoon I looked under the hood, but everything looked "brand new" to my eyes.
A vacuum leak is hard to find with the eye'*. get a can of carb cleaner and while the car is running, spray near a few hoses. If the car rev'* up when you sprayed, you've just found the leak. Repair, try again and move on.
Purplehazeir is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
atryko
Buick
3
06-26-2007 10:07 AM
Odie
1987-1991
12
01-25-2006 02:40 AM
dsh12
2000-2005
5
07-16-2005 06:35 PM
TheMPG
1987-1991
9
04-17-2005 12:20 AM
Nebssei
2000-2005
3
09-03-2004 10:24 AM


Thread Tools
Search this Thread
Quick Reply: "Service Engine Soon"


Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

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.