Unscrew the cap and look to make sure your small suction line is connected to the base of the piston tube securely and the check valve is positioned twards the top of the unit. I always open the 710 cap to vent.

__________________
BENZ THERE DONE THAThttp://www.peachparts.com/shopforum/...c/progress.gif
15 VW Passat TDI
00 E420
98 E300 DT
97 E420 Donor Car - NEED PARTS? PM ME!
97 S500
97 E300D
86 Holden Jackaroo Turbo D
86 300SDL
(o\|/o)