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.

1993 Factory Service Manual look up question

Thread Tools
 
Search this Thread
 
Old 05-28-2006, 12:49 AM
  #1  
Senior Member
Posts like a 4 Banger
Thread Starter
 
MooseGundr's Avatar
 
Join Date: Mar 2006
Location: Cottage Grove, Minnesota
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
MooseGundr is on a distinguished road
Default 1993 Factory Service Manual look up question

There is one thing I'm hoping someone might be willing to look up in a 93FSM for me. Looking for the parameters for the "MAF GR/SEC" reading.

At idle I'm sitting at 1200 and when the throttle was open, we got it up to 31000, The manual for the 1997? (unsure) said it should max out at about 11000, so it struck us as odd.

Thanks for any help anyone can give
Old 05-28-2006, 12:51 AM
  #2  
Senior Member
Certified Car Nut
 
J Wikoff's Avatar
 
Join Date: Mar 2003
Posts: 12,433
Likes: 0
Received 2 Likes on 2 Posts
J Wikoff is on a distinguished road
Default

Mmm, sounds about right for an L27, I think. My Series I L67 will get 55000.
Old 05-28-2006, 11:26 AM
  #3  
Senior Member
True Car Nut
 
John Deere Boy's Avatar
 
Join Date: Dec 2003
Location: Corn Fields, IN
Posts: 2,767
Likes: 0
Received 0 Likes on 0 Posts
John Deere Boy is on a distinguished road
Default

Weird...i couldn't find any similar numbers in the FSM. The only readings i could find in the MAF section said:

Originally Posted by 1993 FSM
A Wide Open Throttle acceleration from a stop shoud cause the MAF reading on the Tech 1 to range from about 4.7 at idle to 100 or greater at the time of the 1-2 shift.
Old 05-28-2006, 11:28 AM
  #4  
Senior Member
Posts like a 4 Banger
Thread Starter
 
MooseGundr's Avatar
 
Join Date: Mar 2006
Location: Cottage Grove, Minnesota
Posts: 104
Likes: 0
Received 0 Likes on 0 Posts
MooseGundr is on a distinguished road
Default

that is strange, thanks for checking it out
Old 05-28-2006, 01:18 PM
  #5  
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

MAF sensors are quite different from model to model, as are the TB'*, and how the PCM looks at the MAF information.

At first glance, I don't see the spec you are looking fo in the 93 FSM, but I'll look again a little later.

Perhaps a 93 SSEi scan from someone is in order for comparison. I can't help you with that as I don't have any of those critical components on my 93 any longer.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
sol-911
GMC/Chevrolet Truck/SUV
4
04-23-2013 12:07 PM
metz
General GM Chat
3
03-20-2008 08:55 AM
1997_LeSabre
1992-1999
8
03-18-2005 08:48 PM
bmsgaffer86
1992-1999
6
03-18-2005 11:28 AM
DJ SHO
General GM Chat
3
10-24-2004 01:30 PM



Quick Reply: 1993 Factory Service Manual look up question



All times are GMT -4. The time now is 01:19 PM.