The archives and searching are lacking with the how to fix for what appears to be a pretty common failure if the central locking pump.
2001 audi a4 avant door lock vacuum pump.
I sold a 2001 b5 to my brother in law and had the door lock pump replaced because it kept running until it timed out when trying to unlock.
Door lock problems diagnostic guide.
The number on my pump module was.
8lo 862 257 n.
Locking move the selector lever to position p automatic gearbox.
Vw vacuum door lock actuators inoperative duration.
Lock on driver s door.
There is a thread under the b5 s4 forum that shows the failure but doesn t describe the fix.
Get a pump from me here.
Are you having problems.
40 to unlock the vehicle.
This is located on the white lid.
Audi a3 s3 a4 s4 a6 a8 central locking pump rebuild parts duration.
Feiparts vacuum brake booster 06d145100h brake vacuum pump replacement for 06 07 08 audi a3 07 08 09 volkswagen eos 06 07 08 volkswagen gti 2005 2009 audi a4 quattro 2008 2009 audi tt 2 0l 5 0 out of 5 stars 1.
Here are some instructions with pictures.
Well sure enough he came for a visit at easter and the new pump was running the same way all over again so we decided to investigate.
This is on my 1998 audi a4 avant quattro.
This article applies to the audi a4 b7 b8 2005 2015.
Unlocking turn the key to position a fig.
The door and trunk lock begins to slow and or completely stops working.
The new pump works fantastically and including taking pictures took me about 15 minutes to install.
Item 9 1997 2002 audi a4 s4 a6 a8 vacuum lock central locking door pump 8l0862257 oem 8 1997 2002 audi a4 s4 a6 a8 vacuum lock central locking door pump 8l0862257 oem 74 99 6 24 shipping.
Audi a3 1996 2003 audi a4 1997 2001 audi s4 2001 2002 audi a8 1997 2003 audi s8 2001 2003 audi a6 1997 audi a6 1998 avant only description of the syste m the heart of the system is the central locking pump control module clp located in the.
My locks work much faster now so my old wheel must have been cracked for a while causing slow operation.
If the central locking system should fail to work you can still lock and unlock the driver s door by turning the emergency key or spare key in the lock.