|
Re: 2002 Yukon XL P0174, P0171
I would want to see some graphs of the fuel trims and load at cruise, idle, and 2500 rpm. I'll ask for the ignition analysis later:) LOL Login to read more. 
iATN Members:
Login to read this message and participate Auto Repair Pros: Join iATN to read this message and others Vehicle Owners: Find a nearby iATN member to repair your vehicle |
Video