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.

98 Bonne SE. EGR insufficient flow. P0401

Thread Tools
 
Search this Thread
 
Old Jul 30, 2017 | 06:14 PM
  #1  
danrap80's Avatar
Thread Starter
Junior Member
 
Joined: Jul 2017
Posts: 8
Likes: 0
danrap80 is on a distinguished road
Default 98 Bonne SE. EGR insufficient flow. P0401

I'm having difficulty with this code. I have a new EGR, EGR to intake tube, and Dorman plenum. For some reason when the EGR is closed it still reads 7cfm on my Torque2 app or .670v on a voltmeter on the pintle position wire. Thereis good ground, 12v and 5v signals to the EGR. It funcions properly when opening the throttle. Intake, throttlebody and exhaust are clean and have good flow.
Has anyone else seen this problem?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jezze
2000-2005
7
Oct 29, 2012 07:13 PM
jessie_harbin
1992-1999
13
Jan 28, 2006 08:56 PM
bandit
1992-1999
14
Jan 23, 2006 10:03 PM
1997_LeSabre
1992-1999
8
Apr 20, 2005 09:06 AM
camljr
1992-1999
2
Apr 20, 2005 02:07 AM




All times are GMT -4. The time now is 10:23 AM.