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-   Chevy/GMC Duramax 01-04 LB7 (https://www.dieselbombers.com/chevy-gmc-duramax-01-04-lb7/)
-   -   Air in fuel lines? (https://www.dieselbombers.com/chevy-gmc-duramax-01-04-lb7/121249-air-fuel-lines.html)

Dirtymax14 05-23-2014 07:15 PM
Air in fuel lines?
 
I have an air dog 150 installed in my lb7 and I'm wondering how I bleed the air out of the lines when I change the filters since there isn't a bleeder screw anymore that I'm aware of? Help please!!! :argh:

4x4manonbroke 05-24-2014 11:39 PM
I beleive you unplug the pressure controller and then prime and start .... dont have a bunch of experience with the airdog and thier issues with priming , but I would think this should work ...

six speed 05-25-2014 10:34 AM
on the front of the motor, passenger side there is a big plastic cap that looks like an a/c port. this is used to check vacuum in stock form but can be used to bleed the air out with.watch it because fuel will shoot out of it in front of the truck a few feet.

4x4manonbroke 05-25-2014 03:27 PM
Originally Posted by six speed (Post 1062684)
on the front of the motor, passenger side there is a big plastic cap that looks like an a/c port. this is used to check vacuum in stock form but can be used to bleed the air out with.watch it because fuel will shoot out of it in front of the truck a few feet.
Good to know, i didnt recall where it was i just keep hearing the same thing ... been looking @ buying a duramax truck ...:humm:, we shall see :c:


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