Author Topic: Failed Emissions (with test results)- Need Help  (Read 6106 times)

0 Members and 1 Guest are viewing this topic.

Matty

  • Offline 4WD Legend
  • *****
  • Turtle Points: -18
  • Male Posts: 875
  • Member since Jul '05
    • View Profile
Re: Failed Emissions (with test results)- Need Help
« on: Sep 15, 2009, 01:45:53 PM »
I also just re-adjusted the valves this morning a little looser.  I checked the spark plugs yesterday when I did the compression test and I could smell a little gas.  They were fouled a little bit but they really didn't look too bad.  They were all dry except for cylinder 4 was slighty wet but i mean very slighty.  It was barely noticeable, but i think it was obvious that thing is running rich already. 

I'm gonna start checking the ECU today to see if the 02, TPS, AFM yada yada are all working correctly.  That seems like one of the last things it could be.  Is it possible that the MSD box could be causing some of these issues?  Is anyone else running one of these?

as for the other numbers on the test here they are... i also edited them into the first post

CO2 GPM- 217.9429
NOx GPM- 0.3806 Limit- 6.0000

 
 
 
 
 

Related Topics

4 Replies
1580 Views
Last post Mar 04, 2006, 10:10:29 PM
by biteme
2 Replies
2127 Views
Last post Mar 17, 2009, 10:00:07 PM
by 93tonkatoy
2 Replies
1460 Views
Last post Apr 21, 2010, 03:35:44 PM
by BUDDERS
1 Replies
3721 Views
Last post Jun 26, 2012, 06:02:29 AM
by tgmaul88
1 Replies
1459 Views
Last post Jan 28, 2020, 05:53:39 PM
by OOPS