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Old 11-28-2012, 08:12 PM
corrado49 corrado49 is offline
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Location: Toa Baja, PR
 
Join Date: Nov 2012
Posts: 4
Mein Auto: 2009 BMW 328i M Sedan
Exclamation DMTL - Leak detection pump Change

Hi:

My Service Engine Soon came up (yellow permanent) Dealership says DMTL code. They quote me $1000 for changing the Leak detection pump and the Activated Charcoal Filter .

My question is - It is ultra necessary to change the Activated Charcoal Filter if the pump is bad?

Thanks
Pedro.
328i White - 2009' - M pkg
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