The purpose of the inspection is to classify the cause of "irregular hesitation". It is classified intake system and exhaust system.
Engine "ON" and warm up the engine untill cooling fan is operated.
Connect a scanner to Data Link Connector (DLC).
Check current data.
Specification : Refer to service data as above.
This current data is nothing but an example at certain condition. Thus, the real current data and waveform could be different from this example.
Is current data normal?
When current data is similar to [Fig.3],
Go to "Catalytic converter Inspection" procedure.
When current data is similar to [Fig.4],
Go to "leakage of vacuum Inspection" procedure.
When current data is similar to [Fig.5],
Go to "PCSV Inspection" procedure.