Subject	Check the FPR and Damper
Posted by	DAYTONAZ on January 02, 2016 at 10:07 AM
	This message has been viewed 357 times.
In Reply To	Running very rich possible o2 problem? posted by FL300zx on December 30, 2015 at 07:51 AM
Message	The easiest way to check the fuel pressure reg and damper is to pull the vacuum hose off the unit and check for wetness. If the diaphragm starts to leak between the fuel side and air side the fuel pump will push fuel through the unit and into the plenum and you will run rich.
Follow Ups	Running very rich possible o2 problem? - FL300zx 07:51:20 12/30/15 Check the FPR and Damper - DAYTONAZ 10:07:38 01/02/16
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