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.

high temp after rebuild

Thread Tools
 
Search this Thread
 
Old May 22, 2004 | 10:50 PM
  #1  
zimaad's Avatar
Thread Starter
Member
Posts like a V-Tak
 
Joined: Mar 2004
Posts: 82
Likes: 0
zimaad is on a distinguished road
Default high temp after rebuild

Today I started up the 94 after rebuilding the SC and putting on a new harmonic balancer. No more banging noises!!!! It started up just fine and seemed to run well and have much better throttle response. I cleaned out the throttle body and the insides of the SC. Anyways.... at first I just added coolant to the resevoir when putting all back together. The low coolant light came on and I drove the car like 2 miles tops. The temp guage was almost to the orange/red....about 240 I'd guess. I let it cool down and added some to the radiator. Is there anything I need to do here to make sure it'* flowing right and no air is in the system. The temp went up REALLY quickly...so I'm wondering if there was a problem w/ the water pump or t-stat???
Reply
Old May 22, 2004 | 10:56 PM
  #2  
J Wikoff's Avatar
Senior Member
Certified Car Nut
 
Joined: Mar 2003
Posts: 12,433
Likes: 2
J Wikoff is on a distinguished road
Default

There was probably a lot of air still in the coolant system. You should have had the car running, filling the radiator. When the thermo opens, it'll suck six inches worth of coolant out of the radiator, that'* when you should fill it up again. There is a bleeder valve on top the the thermostat housing. With the car running and at a temp that the thermo should be open, twist that little valve open and make sure a steady stream of coolant comes out. That will get all the air out.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
tumbleweed
1992-1999
0
Jul 4, 2008 03:09 PM
crash93ssei
1992-1999
1
Jan 23, 2008 10:14 AM
spidey3479
1987-1991
11
Nov 9, 2007 01:09 AM
J Wikoff
Forced Induction
4
Apr 15, 2006 10:59 PM
alec_b
1987-1991
12
Jan 21, 2005 09:50 PM




All times are GMT -4. The time now is 06:49 PM.