repost: help with this code please.... 17884 Evap Leak Detection pump insufficient vacuum...
05-27-2003, 11:43 AM
#1
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repost: help with this code please.... 17884 Evap Leak Detection pump insufficient vacuum...
i'm only hitting 17-18 psi. any suggestions on what i should check first? thanks.
05-27-2003, 07:14 PM
#2
AudiWorld Super User
from bentley...
... it could be a malfunction with the Evap system or insufficient vacuum. You can run the evap system with the output diagnostic from vag-com.
If you have an aftermarket exhaust you could have a problem with the vac line going to the evap system in the rear, touching/melting against the exhaust.
Otherwise, start looking for vacuum leaks.
I'm in the process of looking for a vacuum leak right now.
Kirk
If you have an aftermarket exhaust you could have a problem with the vac line going to the evap system in the rear, touching/melting against the exhaust.
Otherwise, start looking for vacuum leaks.
I'm in the process of looking for a vacuum leak right now.
Kirk
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