P0300 code problem after installing header - Club4G Forum : Mitsubishi Eclipse 4G Forums - 2006-2012 Eclipse Authority
Support Our Troops!         
 

Go Back   Club4G Forum : Mitsubishi Eclipse 4G Forums - 2006-2012 Eclipse Authority > General > Problem Reports

Problem Reports If you have a problem with your Eclipse you need assistance with, this is the forum to post your question and get answers.


Welcome to the Club4G Forums where you can join fellow owners from all over North America discussing anything related to the 2006+ Mitsubishi Eclipse. You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. To gain access to post topics, communicate privately with other members (PM), respond to polls, upload content, you must register today!

  • Participate in over 100 specialized forums!
  • Get event information regarding meets, mod days and help in our regionalized forums.
  • Gain access to our classified marketplace to buy, sell or trade parts.
  • Levarage a vast collection of Do-It-Yourself guides on steps on working on your Eclipse
  • Access to the growing online parts directory which gives you insight on available parts and the vendors that carry them.
  • Communicate privately with other owners.

All of this and much more is available to you absolutely free when you register for an account. Sign up today!

If you have any problems with the registration process or your account login, please contact contact us.
Reply
 
LinkBack Thread Tools Display Modes
Old April 1st, 2016, 07:05 PM   #1 (permalink)
Junior Member
 

Name: kevin
Join Date: Apr 2016
Location: mississippi
Vehicle: 07 eclipse GS
Posts: 2
Rep Power: 2
kevinda620 is on a distinguished road
P0300 code problem after installing header

I have searched for hours for my specific issues and haven't found anything so sorry if it has been covered.

I installed a no name header almost a week ago and have been having a few issues. Install went great, no leaks, and the car sounded nice. On the first test drive it threw p0421, p0431, and p0300. I installed spacers on the lower o2 sensors and poof the codes disappeared. The next day, the SES comes back on, now it is only the p0300.

Searching around I'm not seeing any answers for this issue. The car runs great while driving, sometimes it has a slight rough idle, and a very slight sputter in low rpm's. The rough idle only lasts a couple of seconds. Anyone have any ideas?
kevinda620 is offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Old April 2nd, 2016, 11:20 PM   #2 (permalink)
TireSlayer
 
Haydu's Avatar
 

Name: Keith
Join Date: May 2013
Location: New Canaan, CT
Vehicle: 2006/Eclipse/GS
Posts: 446
Rep Power: 5
Haydu will become famous soon enough
Search for obx header problems, and lean conditions. I can almost guarantee that you'll end up with a p0174 code at some point. This has been a really common problem for GS's, you should consider getting a tune. I'm in the process of that right now, I'll keep ya all updated when it's done.
Haydu is offline   Reply With Quote Quick reply to this message
Old April 3rd, 2016, 12:21 AM   #3 (permalink)
Junior Member
 

Name: kevin
Join Date: Apr 2016
Location: mississippi
Vehicle: 07 eclipse GS
Posts: 2
Rep Power: 2
kevinda620 is on a distinguished road
Thanks for the reply, I searched all forums with the keyword p0300, I only have one set of spacers on it right now, I might put the second set to see if that fixes the lean issue
kevinda620 is offline   Reply With Quote Quick reply to this message
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Club4G Forum : Mitsubishi Eclipse 4G Forums - 2006-2012 Eclipse Authority forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:
Real Name
What name do you go by?
Location
Where you live.
Type of Car
Year/Model/Trim
Insurance
Please select your insurance company (Optional)

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.




Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may post new threads
You may 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 On
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Code p0300 fernand Problem Reports 5 March 24th, 2015 08:15 AM
Alignment Problem After Installing Tein S-Tech's Slaappyy Problem Reports 11 July 17th, 2014 02:21 PM


All times are GMT -5. The time now is 07:12 AM.


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Ad Management plugin by RedTyger