So I went to inflat my fronts for the normal loss when I flip the switch with my fronts isolates the gauge spiked from where it was all the way to the pin, I turned it off and it bled back down. Anyone have any idea? I need to get this fixed as soon as possible as we are suppose to get a bunch of snow this week, unfortunately it's currently 0 outside. So any help would be greatly appreciated.

 

Not sure I understand. The pump cannot inflate the tires that fast. Did the tires actually deflate or did the gauge just go back to normal?

 

Sounds like a blockage in the lines

 

that's normal if you disconnect you CTIS lines, everything but the tire is instantly pressurized. If the fronts are connected, disconnect and reconnect just to check. It would be odd that both front lines are blocked at the same time.

 

Could be blockage at your CTIS manifold that goes to the front tires. I would take apart the front inflate valve and clean it out.

Example video for how to clean the valves: