Comanche questions - JeepForum.com

 
LinkBack Thread Tools
post #1 of 2 Old 03-28-2013, 08:01 PM Thread Starter
TittykangMJ
Registered User
 
Join Date: Mar 2013
Location: Salem
Posts: 5
Comanche questions

I'm new to the forum so forgive me if I posted in the wrong section. I have a 89 comanche an my question is if the maintenance required light should illuminate when the key is switched on? I bought it with 110,000 and haven't seen it light up in switched mode. Just wondering because it could have easily had a bulb removed. Also anyone put a header on a 4.0 comanche? Any noticeable gains in any department? Fuel economy, power whatever. Thanks for any replies.

TittykangMJ is offline  
Sponsored Links
Advertisement
 
post #2 of 2 Old 03-28-2013, 11:02 PM
cruiser54
Web Wheeler
 
cruiser54's Avatar
1990 MJ Comanche 
 
Join Date: Oct 2009
Location: Prescott
Posts: 11,234
The maintenance required lightcame on after so many hours to remind you to replace th oxygen sensor. About 82,500 miles. Don' worry about it. Headers for your Renix are expensive and the gains are minmal.

If you own a Renix Jeep, you'll want to check this out.

An index to over 30 write-ups can be found in the link below


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.


My Jeep Technical Photos


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
cruiser54 is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the JeepForum.com 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 e-mail address for yourself.



Email Address:
OR

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
Show Printable Version Show Printable Version
Email this Page Email this Page



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 Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome