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.

replaced water pump found some oil in the water pump cavity

Thread Tools
 
Search this Thread
 
Old 09-13-2006, 10:37 AM
  #1  
Member
Posts like a V-Tak
Thread Starter
 
cjpenny89's Avatar
 
Join Date: Aug 2005
Posts: 35
Likes: 0
Received 0 Likes on 0 Posts
cjpenny89 is on a distinguished road
Default replaced water pump found some oil in the water pump cavity

ok I forgot about this. I changed the water pump in the parking lot at work a few weeks ago the water pump pulley blew up as I was pulling into work.

so I had pulled off the water pump after a lot of pissing and moaning about having to remove the engine mount at work with out the proper tools! errrrrrrrrr what a stupid design about as bad as my 99 malibu take the engine mount apart to change the serpintin belt.
anyway I found drops of oil in the water pump housing. Does this mean I have bad head gaskets or getting bad? possible intake gasket?
I have change the oil every 3000-5000 miles and never see any coolant in the oil and I do not see any foamy bubles that you might see in the reaidator when the oil is in there.
what do you think is causing this and what should I do?
I am very cabable of doing any work to this car myself.
Thanks for the info
Chad
Old 09-13-2006, 10:49 AM
  #2  
Senior Member
True Car Nut
 
bill buttermore's Avatar
 
Join Date: Mar 2004
Location: Ames, Iowa
Posts: 3,066
Likes: 0
Received 3 Likes on 3 Posts
bill buttermore is on a distinguished road
Default

It is more likely that you have a failed lower intake manifold (LIM) gasket. Head gaskets on these engines are much less likely to fail. LIM gasket change is not too expensive or difficult.
Old 09-13-2006, 11:08 AM
  #3  
Member
Posts like a V-Tak
Thread Starter
 
cjpenny89's Avatar
 
Join Date: Aug 2005
Posts: 35
Likes: 0
Received 0 Likes on 0 Posts
cjpenny89 is on a distinguished road
Default

I have heard the lower one goes bad. Now how can you tell for sure which one it is? I would hate to have it all apart and have the head gaskets be the bad part and not changed it when I was in there.
Old 09-13-2006, 11:15 AM
  #4  
DINOSAURUS BOOSTUS

Expert Gearhead
 
BillBoost37's Avatar
 
Join Date: Mar 2005
Location: Enfield, CT
Posts: 41,391
Likes: 0
Received 8 Likes on 8 Posts
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

Honestly..it'* tough to tell. The best way to tell is pull the intake and look for signs of leaking.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
da_grey_goose_95
Detailing & Appearance
6
02-19-2010 11:36 AM
sonoma_zr2
1992-1999
6
12-27-2007 07:44 AM
jaye22
1992-1999
2
05-22-2006 05:02 PM
Wolfedog50
General GM Chat
6
09-02-2003 01:35 PM
BigAl
1992-1999
15
01-28-2003 12:38 AM



Quick Reply: replaced water pump found some oil in the water pump cavity



All times are GMT -4. The time now is 07:32 PM.