audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Test requirements > < Routing of fuel pipe to auxiliary heater
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 function “10 Adaption” by way of channel number “02”.
t  By way of adaption and the auxiliary heater control unit -J364-, it is possible to alter actuation of the metering pump -V54- to modify delivery and convey more or less fuel into the auxiliary heater.
   

Test requirements > < Routing of fuel pipe to auxiliary heater