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.

Oil Pressure

Thread Tools
 
Search this Thread
 
Old 07-09-2005, 10:28 PM
  #1  
Senior Member
True Car Nut
Thread Starter
 
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 Oil Pressure

94SSEi

I have a feeling that my torque converter may not only be shot but it may be a dead transmission too. (It revs to 5K and goes nowhere lol)



But the oil pressure is ALWAYS less than 40, At Idle it is about 1/4 Inch to the right of the gauge.

Is this normal?

I need to know whether I need to get the whole drivetrain not just a rebuilt trans.
Old 07-09-2005, 10:37 PM
  #2  
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

I would probably start with this:

Check the transmission fluid level to start. It may just be low. You just drove it home, didn't you.

Oil pressure, my 97 was about 40 when driving home at 1500rpm. The previous owner had let the dino oil go 2000 miles over. After an oil change and filter I am at 65 psi at 1500-2000 rpm.

If the pressure is still low get a mechanical gauge on it to prove out if it is low or a faulty sender/gauge.
Old 07-09-2005, 10:43 PM
  #3  
Senior Member
True Car Nut
Thread Starter
 
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

The trans is a rebuild by a company with no warranty


I will need to get the compression and real oil pressure tested as well to get a better answer.

the trans IS SLIPPING I have had a 4t60 with the same problem before, I sold it with what was presumed to be a bad torque converter. Serious slipping and banging.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jnoetzelmann
2000-2005
2
03-23-2010 11:19 PM
txmike
1992-1999
3
01-10-2010 10:41 PM
AeroCoupeSS87
1992-1999
2
12-10-2007 08:52 PM
J Wikoff
1992-1999
71
06-08-2006 10:54 AM
Bob Dillon
1992-1999
9
05-11-2006 08:23 AM



Quick Reply: Oil Pressure



All times are GMT -4. The time now is 06:58 PM.