S2000 Under The Hood S2000 Technical and Mechanical discussions.

Where did my CEL go?

Thread Tools
 
Old Jul 16, 2013 | 01:49 PM
  #1  
Bkclark's Avatar
Thread Starter
Registered User
 
Joined: Feb 2012
Posts: 91
Likes: 0
Default Where did my CEL go?

I have noticed after going from turbo to stock my CEL light won't even light up when I turn the key on. I find this to be a huge problem if something goes wrong and no light comes on. Any suggestions on how to get it back on?

Also on a stock motor, no bolt ons, will a walboro 255 fuel pump cause the car to be a gas hog and run rich? Thanks
Reply
Old Jul 16, 2013 | 03:31 PM
  #2  
s2000maniac's Avatar
 
Joined: Dec 2009
Posts: 4,032
Likes: 15
Default

The bulb probably burned out....
Reply
Old Jul 16, 2013 | 07:54 PM
  #3  
BLAQ&GREYs2k's Avatar
Registered User
 
Joined: May 2013
Posts: 597
Likes: 1
Default

When you were turbo you probably had to run a standalone engine management unit. With that unit there is no such thing as a check engine light as the vehicle was running on a separate computer. Have you turned the get to ignition on engine off and looked for the light to illuminate? Are you back to a stock ECU?
Reply
Old Jul 16, 2013 | 11:34 PM
  #4  
SouthDakotaS2K's Avatar
Registered User
 
Joined: Feb 2005
Posts: 165
Likes: 0
From: Dallas, Tx
Default

Originally Posted by Bkclark
I have noticed after going from turbo to stock my CEL light won't even light up when I turn the key on. I find this to be a huge problem if something goes wrong and no light comes on. Any suggestions on how to get it back on?

Also on a stock motor, no bolt ons, will a walboro 255 fuel pump cause the car to be a gas hog and run rich? Thanks
+ 1 Check bulb.

The 255 will not affect the fueling unless it is overflowing the regulator causing the pressure to increase. Even with a slight increase however the factory ECU will trim it out without any problems. You should be okay.
Reply
Old Jul 17, 2013 | 08:55 AM
  #5  
Bkclark's Avatar
Thread Starter
Registered User
 
Joined: Feb 2012
Posts: 91
Likes: 0
Default

Originally Posted by BLAQ&GREYs2k
When you were turbo you probably had to run a standalone engine management unit. With that unit there is no such thing as a check engine light as the vehicle was running on a separate computer. Have you turned the get to ignition on engine off and looked for the light to illuminate? Are you back to a stock ECU?
Yes I am back to stock ECU. Will check bulb now thanks

Originally Posted by SouthDakotaS2K
Originally Posted by Bkclark' timestamp='1374011389' post='22669854
I have noticed after going from turbo to stock my CEL light won't even light up when I turn the key on. I find this to be a huge problem if something goes wrong and no light comes on. Any suggestions on how to get it back on?

Also on a stock motor, no bolt ons, will a walboro 255 fuel pump cause the car to be a gas hog and run rich? Thanks
+ 1 Check bulb.

The 255 will not affect the fueling unless it is overflowing the regulator causing the pressure to increase. Even with a slight increase however the factory ECU will trim it out without any problems. You should be okay.
Thank alot.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rpmgem
S2000 Under The Hood
11
Feb 21, 2017 01:42 AM
Wayners
UK & Ireland S2000 Community
3
Nov 1, 2010 03:45 AM
GTS Jeff
S2000 Under The Hood
12
May 31, 2009 09:43 PM
slickback
S2000 Talk
2
Apr 14, 2009 04:22 PM
zzz36
Southern Ontario S2000 Owners
11
Aug 19, 2005 10:15 AM




All times are GMT -8. The time now is 03:56 PM.