I have recently installed gauges in my truck .. on the fuel gauge is an Issopro and has an isolator and on the gauge side it says to pour antifreeze in it and then attach the line to the gauge. My ? is do you have to bleed the line to the gauge so that there is no air in it and that the antifreeze is completly full in there. And if there is air in there is the gauge still accurate ? Mine has some air in it but did get quite a bit of antifreeze in it. What has anyone done with this type of set up.




wayne

 

the last one i did was crack the line to get the air out

 

Yea i was wondering if i should crack the line at the gauge to bleed some of the air out.

 

I agree I would crack the line and see how it goes.

 

K im going to let it warm up a bit so stuff isnt so cold and give it a shot thanks guys will let ya know how it goes