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.

How often do gaskets and timing chains go on these engines ?

Thread Tools
 
Search this Thread
 
Old 07-16-2006, 01:44 AM
  #1  
Senior Member
Posts like a Turbo
Thread Starter
 
Dutch2005's Avatar
 
Join Date: Feb 2005
Location: Toronto, Canada
Posts: 363
Likes: 0
Received 0 Likes on 0 Posts
Dutch2005 is on a distinguished road
Default How often do gaskets and timing chains go on these engines ?

Just wondering what everyones experience'* are with the */C Bonne engines.

How solid are these engines, head gaskets etc. ? Anyone have any problems with the Head gasket leaking ?
When should the timing chain be replaced ? How many Km'* or Miles ? How bad is the wear due to the */C factor ?

Thanks,

Dutch
Old 07-16-2006, 01:57 AM
  #2  
Senior Member
True Car Nut
 
SSEimatt93's Avatar
 
Join Date: May 2003
Location: Lethbridge, Alberta, _______Canada._______ West Coast Bonneville Fest ___05,06,07 Survivor___
Posts: 8,135
Likes: 0
Received 0 Likes on 0 Posts
SSEimatt93 is on a distinguished road
Default

Dont worry about the engine, just maintiain it, the LG2 and LG3 3.8L'* had problems with timing chains and such, but that was pre 1989, no problems now, the L67 is a very well built, strong engine that will take alot of HP, as in, whatever the SC can produce for it, Headgaskets? Thats a rare item to go on these cars, cast iron block, cast iron heads, no heat dissipation differential between the two, less "flex" less wear on the headgaskets themselves..the engine shouldnt give u any grief..unless..you run it with coolant in it.
As seen in your other post, you have your SC off..you should buy a LIM gsk set and do those, them are the more popular ones to leak, as your LIM is aluminum.
Old 07-16-2006, 02:01 AM
  #3  
Senior Member
Posts like a Turbo
Thread Starter
 
Dutch2005's Avatar
 
Join Date: Feb 2005
Location: Toronto, Canada
Posts: 363
Likes: 0
Received 0 Likes on 0 Posts
Dutch2005 is on a distinguished road
Default

Thanks for the tip, I will


Dutch
Old 07-16-2006, 02:11 AM
  #4  
Senior Member
True Car Nut
 
SSEimatt93's Avatar
 
Join Date: May 2003
Location: Lethbridge, Alberta, _______Canada._______ West Coast Bonneville Fest ___05,06,07 Survivor___
Posts: 8,135
Likes: 0
Received 0 Likes on 0 Posts
SSEimatt93 is on a distinguished road
Default

No problem. Might as well get her done right the first time eh?
Old 07-16-2006, 02:17 AM
  #5  
Senior Member
True Car Nut
 
Hans's Avatar
 
Join Date: Jul 2004
Location: Twin Falls, Idaho
Posts: 7,545
Likes: 0
Received 1 Like on 1 Post
Hans is on a distinguished road
Default

LIM gasket has failed twice on my car already. It also caused engine failure on my last ssei.
Old 07-16-2006, 02:20 AM
  #6  
Senior Member
True Car Nut
 
SSEimatt93's Avatar
 
Join Date: May 2003
Location: Lethbridge, Alberta, _______Canada._______ West Coast Bonneville Fest ___05,06,07 Survivor___
Posts: 8,135
Likes: 0
Received 0 Likes on 0 Posts
SSEimatt93 is on a distinguished road
Default

Ahh, a man with experience in the failed engine category..yeah glycol will eat your main bearings like lunch.
Old 07-16-2006, 10:12 AM
  #7  
Junior Member
Posts like a Ricer Type-R
 
willwren's Avatar
 
Join Date: Aug 2002
Posts: 11
Likes: 0
Received 4 Likes on 4 Posts
willwren is on a distinguished road
Default

LIM gaskets on the Series 1 L67 and 92-94 L27 are usually getting tired around 100k, which is a longer life than the Series 2 typically. The timing chain has a tensioner, so it won't jump time or totally fail until perhaps long after 200-300k. I've never seen one fail here.
Old 07-16-2006, 01:28 PM
  #8  
Senior Member
Posts like a Turbo
Thread Starter
 
Dutch2005's Avatar
 
Join Date: Feb 2005
Location: Toronto, Canada
Posts: 363
Likes: 0
Received 0 Likes on 0 Posts
Dutch2005 is on a distinguished road
Default

Ok thanks for the tips

I'm going to replace the LIM gasket while I'm at it & possibly the Timing Chain as I have no clue what the previous owners did to maintain this car, other than beat the crap out of it.

Thanks,

Dutch
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
golgo13
Performance, Brainstorming & Tuning
2
07-06-2011 07:42 PM
Le Sabre guy
1992-1999
4
07-10-2009 09:18 PM
two bonnies
Lounge
16
12-09-2007 01:36 PM
meechv
1992-1999
6
03-19-2006 12:29 PM
Jason C.
1992-1999
10
02-06-2006 11:10 PM



Quick Reply: How often do gaskets and timing chains go on these engines ?



All times are GMT -4. The time now is 08:18 AM.