Question about 2004 Harley Davidson XL 1200 C Sportster Custom
The bike has about 6200 miles.How do I check to be sure that the new pipes haven't burned the valves or are over rich? What are the chances of either? could I cure over rich with K&N? What about lean, how to detect over lean?
Too rich or too lean condition will only occur on that model if the o2 sensor,or computer is bad.(If it runs,You can rule out the computer)
It has EFI system and the computer controls the mixture constantly adjusting it.
Please rate this a fixya
Posted on Feb 13, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 05, 2013 | 2008 kawasaki Ninja 250R
Jun 28, 2012 | 2009 Harley Davidson XL 1200C Sportster...
Sep 09, 2011 | 1993 Harley Davidson XLH Sportster 883
Jul 17, 2010 | 2005 Harley Davidson XL 1200 C Sportster...
Sep 14, 2009 | 2005 Honda GL 1800 Gold Wing
Aug 11, 2009 | 2004 Harley Davidson XL 1200 C Sportster...
Jun 16, 2009 | 2006 Honda VT 750 Shadow
Jun 09, 2009 | 2003 Harley Davidson XLH Sportster 883...
224 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: