Actuators

Logic of naming actuators in VW-group is simple it contains "N" + actuator number. The actuator number is unique. Here you can find fitting location, connectors and some basic information about actuators.

To our mind, actuators information is reference, so there is only simple search by number.

N

Audi Q7 4L (2007- )
Audi A8 4E (2002 -)
N31__4E_23_ASE_1_0603_21

N31 - Injector

           For cylinder 2

 

 

KNotes:

I After replacing an injector

   or engine control unit,

   the IQA value(s) must be

   re-adapted!

I The 6-digit IQA value is

   imprinted on every injector,

   see (1)

I IQA = Injector Quantity Adjustment

 




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