Inspection Procedure

NOTE:

The Techstream is required to conduct the following diagnostic troubleshooting procedure.
Inspect the fuses for circuits related to this system before performing the following inspection procedure.

HINT:

Using the Techstream monitor results enables the EVAP (Evaporative Emission) system to be confirmed.
Read freeze frame data using the Techstream. Freeze frame data records the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data from the time the malfunction occurred.