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View Full Version : Should EVAP purge valve go click on tests?



karmad
07-04-2008, 10:05 AM
When i run the system output test via VAGCOM am i suppose to hear clicking on my purge valve? if so there is no clicking just a air sound, i replaced the purge valve recently so why is there no clicking? could it be a fuse?

AudiRacerS4
07-04-2008, 10:38 AM
When i run the system output test via VAGCOM am i suppose to hear clicking on my purge vavle? if so there is no clicking just a air sound, i replaced the purge valve recently so why is there no clicking? could it be a fuse?

are you getting a code for incorrect flow?

karmad
07-04-2008, 01:42 PM
are you getting a code for incorrect flow?

yes i am

ShawFM
07-05-2008, 07:13 AM
When i run the system output test via VAGCOM am i suppose to hear clicking on my purge valve? if so there is no clicking just a air sound, i replaced the purge valve recently so why is there no clicking? could it be a fuse?

Mine clicks when tested using VAG-COM. Check to see if there is 12 volts at the connector. If not then look for a fuse or possibily a short. Measure the resistance for the purge valve. If there is none then consider the replacement bad also.