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Checking and adjusting CO2 content in exhaust gas of auxiliary heater > < Checking fuel delivery volume of metering pump with auxiliary heater switched on

A3 Mk2

Checking and adjusting CO2 content in exhaust gas of auxiliary heater
Checking and adjusting CO2 content in exhaust gas of auxiliary heater
  Note
t  The CO2 content in the exhaust gas can be set in the “Adaption” function → Guided Fault Finding function of vehicle diagnostic, testing and information system VAS 5051.
t  Via adaption and auxiliary heater control unit -J364-, it is possible to alter activation of combustion air blower -V6- to modify delivery and convey more or less combustion air into the auxiliary heater.
   

Checking and adjusting CO2 content in exhaust gas of auxiliary heater > < Checking fuel delivery volume of metering pump with auxiliary heater switched on