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Testing secondary air injection valve N112 > < Test conditions

Octavia Mk1

Test sequence
Test sequence
–  Remove the noise dampening in the middle.
   
–  Detach pressure hose -arrow- at the secondary air pump.
–  Actuate the secondary air pump by means of the final control diagnosis → 1.8 ltr./132 kW Engine, Fuel Injection and Ignition System → Rep. Gr.01.
The secondary air pump motor must start at intervals and air must flow out at the outlet connection.
If the motor starts, but no air flows out:
–  Replace secondary air pump motor.
If the secondary air pump motor does not start at intervals:
–  Test actuation of secondary air pump motor -V101- → 1.8 ltr./132 kW Engine, Fuel Injection and Ignition System → Rep. Gr.01.
  A26-0310

Testing secondary air injection valve N112 > < Test conditions