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1.8 ltr./132 kW Engine, Fuel Injection and Ignition System >
< Test condition
Octavia Mk1
Drive unit
1.8 ltr./132 kW Engine - Mechanical Components
Exhaust system
Secondary air system / sting__secondary_air_injection_valve_n112/">Testing secondary air injection valve N112
Test sequence
Test sequence
Test sequence
–
Remove the engine trim panel and the trim panel in front of the intake manifold.
–
Detach vacuum hose at combination valve for secondary air
-arrow-
.
–
Start engine and run in idle.
If the secondary air pump motor starts, vacuum must be felt at the vacuum line.
If no vacuum can be felt:
–
Switch off engine.
–
Test actuation of secondary air injection valve - N112-
→ 1.8 ltr./132 kW Engine, Fuel Injection and Ignition System
→ Rep. Gr.01
.
Drive unit
1.8 ltr./132 kW Engine - Mechanical Components
Exhaust system
Secondary air system / sting__secondary_air_injection_valve_n112/">Testing secondary air injection valve N112
Test sequence
1.8 ltr./132 kW Engine, Fuel Injection and Ignition System >
< Test condition