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Installing >
< Removing and installing exhaust gas recirculation valve N18 with exhaust gas recirculation potentiometer G212
A4 Mk1
Power unit
4-Cylinder engine (2-valve), Mechanics
Exhaust system
Exhaust gas recirculation system - vehicles with engine code letters ANA / moving_and_installing__exhaust_gas_recirculation_valve_n18__with___exhaust_gas_recirculation_potentiometer_g212/">Removing and installing exhaust gas recirculation valve N18 with exhaust gas recirculation potentiometer G212
Removing
Removing
Removing
–
Unbolt coolant expansion tank
-2-
-arrows-
.
–
Disconnect wire for coolant shortage indicator switch -F66- and move coolant expansion tank to one side.
Note!
Coolant hoses
-1-
and
-3-
remain connected.
–
Detach vacuum hose
-1-
.
–
Detach electrical connector
-2-
from the exhaust gas recirculation valve.
–
Unscrew bolts
-arrows-
.
–
Remove exhaust gas recirculation valve.
Note!
Illustration shows engine removed.
Power unit
4-Cylinder engine (2-valve), Mechanics
Exhaust system
Exhaust gas recirculation system - vehicles with engine code letters ANA / moving_and_installing__exhaust_gas_recirculation_valve_n18__with___exhaust_gas_recirculation_potentiometer_g212/">Removing and installing exhaust gas recirculation valve N18 with exhaust gas recirculation potentiometer G212
Removing
Installing >
< Removing and installing exhaust gas recirculation valve N18 with exhaust gas recirculation potentiometer G212