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.

Rear knocking noise. Need ideas FWIW

Thread Tools
 
Search this Thread
 
Old May 7, 2007 | 09:41 AM
  #1  
bonnie94ssei's Avatar
Thread Starter
Senior Member
Certified Car Nut
 
Joined: Oct 2002
Posts: 11,308
Likes: 2
bonnie94ssei is on a distinguished road
Default Rear knocking noise. Need ideas FWIW

I've been having this for a couple weeks, ever since I put the swoopies on coincidentally.

When I brake and am coming to a stop I hear a knocking noise from the rear passenger side wheel area. It'* a consistent knock, knock, knock...as I slow down. I thought brakes of course, but upon inspecting them with Bill everything LOOKED fine. Shoes are fine, drum is fine. I did notice though the shield around the drum was rubbing on the drum itself, so I bent it back out. I still have the problem though.

So could this be the cylinder perhaps? Wheel bearing (I've gotten no humming though in weeks)? Something with the parking brake since I use that a lot? NFC here, maybe someone has had this before. It seems like a brake issue but I can't afford to buy parts when I'm not sure they are broken.
Reply
Old May 7, 2007 | 09:59 AM
  #2  
BillBoost37's Avatar
DINOSAURUS BOOSTUS

Expert Gearhead
 
Joined: Mar 2005
Posts: 41,391
Likes: 30
From: Enfield, CT
BillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of light
Default

My bets are on possible bearing. The wheel cylinder isn't leaking and the brakes are working correctly. E brake is built into the brakes and appears to work.

There' not much else there to make noise.
Reply
Old May 7, 2007 | 10:03 AM
  #3  
willwren's Avatar
Junior Member
Posts like a Ricer Type-R
 
Joined: Aug 2002
Posts: 11
Likes: 13
willwren is on a distinguished road
Default

Jack up the rear, and wobble those suckers up down and around. If it'* a bearing, you'll know it.
Reply
Old May 7, 2007 | 01:31 PM
  #4  
bonnie94ssei's Avatar
Thread Starter
Senior Member
Certified Car Nut
 
Joined: Oct 2002
Posts: 11,308
Likes: 2
bonnie94ssei is on a distinguished road
Default

That'* the other reason I didn't think it was a bearing, because I jiggled that wheel at 9 and 3, and 12 and 6 while Bill watched. No wobbling after a couple weeks. :? I suppose it just may not be that bad yet.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
johnvanveen
1992-1999
12
May 7, 2006 12:34 AM
kens_crapper67
1987-1991
4
Apr 21, 2005 10:36 PM
Andamo
1992-1999
9
Sep 7, 2004 08:00 AM
619Bonneville97
1992-1999
5
Aug 15, 2004 02:37 PM
1993SSEi
1992-1999
5
May 6, 2004 08:04 AM




All times are GMT -4. The time now is 09:35 AM.