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Evaporative Emissions System: Testing and Inspection






Automatic Leak Detection Test

With the engine running, the engine control module may perform a leak diagnosis at specific intervals.

It can be determined if an automatic leak diagnosis was recently performed by using the Vehicle Diagnosis, Testing and Information System (VAS 5051B) in measured value block 071. Refer to => [ Leak Detection Test, Performing ] Leak Detection Test, Performing.