Leakage. Intermittent Fault

Leakage. Intermittent fault

EFI-446 Pulsed secondary air injection system (PAIR) valve, leakage

Checking hoses and pipes
- Check for air leakage in the exhaust system according to Checking for air leakage in the exhaust system Checking for Air Leakage In the Exhaust System.
- Check the pulsed secondary air injection system (PAIR) pipe for damage and leakage.

Continue - Fault-tracing information
Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).

Do you want to view the information again?

Yes - Attempt New Test

No - FAULT FOUND

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Attempt New Test - Checking hoses and pipes

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