Hello guys, Sorry for this Post. Not sure How to address it.

I have a Very good customer with a fleet of trucks. He believes this truck had gotten 400 miles on a tank of fuel and is now getting 300 miles per tank.

I have gone through this thing several time...

FIX posted 8/16/2013

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle