Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com
 
Gen5DIY
Go Back   Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > Engine | Drivetrain | Powertrain Technical Discussions > Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons

Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons Bolt-Ons | Intakes | Exhaust

Reply
 
Thread Tools
Old 03-22-2012, 06:56 PM   #1
Shaun SS
 
Shaun SS's Avatar
 
Drives: 2011 Camaro SS
Join Date: Dec 2011
Location: Naval Station San Diego
Posts: 137
CEL headers code.

What's the code you get with Longtubes installed?
I finally got my check engine light and Onstar says it a fuel problem?
Shaun SS is offline   Reply With Quote
Old 03-22-2012, 07:26 PM   #2
The Stig
knows 2 facts about ducks
 
The Stig's Avatar
 
Drives: ...and they're both wrong
Join Date: Aug 2009
Location: The HMS Invincible
Posts: 26,680
I'm guessing you haven't gotten your car tuned since installing the headers. I don't know the code off hand, but I do know that you're running rich (more fuel than necessary) this is because the LT headers change the dynamic of the manifold. To correct the code you need a tune.
__________________
Click to view my build thread
The Stig is offline   Reply With Quote
Old 03-22-2012, 08:46 PM   #3
gelboy1015

 
gelboy1015's Avatar
 
Drives: '10 2SS/RS, MKIII Supras
Join Date: May 2010
Location: Houston/Tulsa
Posts: 954
When I ran longtubes untuned, my only code was a P0420, which is catalyst deficiency code.
__________________


2010 Camaro 2SS/RS
- LS3, M6. -
Build Thread/Mods List



gelboy1015 is offline   Reply With Quote
Old 03-23-2012, 12:09 AM   #4
Shaun SS
 
Shaun SS's Avatar
 
Drives: 2011 Camaro SS
Join Date: Dec 2011
Location: Naval Station San Diego
Posts: 137
Damn Onstar gave me something totally different.
Shaun SS is offline   Reply With Quote
 
Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
DIY : Install headers on 2010 Camaro SS Nine Ball Camaro DIY & HOW-TO instructions & discussions 55 08-20-2014 06:20 AM
JBA SHORTY HEADERS = CEL speedy_g Camaro V6 LLT Engine, Exhaust, and Bolt-Ons 64 06-25-2012 12:57 PM
JBA Performance Headers | Mid-Pipes | Exhausts | V6/V8 | FREE S&H!!! AJ@ECSMotorsports V8 Bolt-Ons & Tunes 100 11-13-2010 03:51 PM
can a reg code reader read a CEL? caper Tuning / Diagnostics -- engine and transmission 2 10-29-2010 11:53 AM


All times are GMT -5. The time now is 11:57 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.