Hi All, We have a 2007 Jeep Liberty. Another shop installed a front hub/wheel bearing. Since then the 4wd light flashes and we have a code C1078. Any hints on this would be great but that is not the purpose of this post. There don't seem to be any tone rings on the front of this vehicle. The sensors go into the knuckle and appear to point at the hub bearing. What are they reading? Is there a hidden wheel behind the hub bearing? The rollers ? The data stream shows the LF turning about 3mph faster than the other 3 wheels at 25-30mph. The LF is where the bearing was replaced. Wrong part? I have confirmed the part number that is on the INVOICE from the other shop as being for this application.

Just trying to do some research BEFORE I get too deep into this one.

Thanks in advance for any help

Gary Siegel
Owner
San Francisco Auto Repair Center Inc.
San Francisco, California, USA