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Home >> Volkswagen >> 2013 >> Passat TDI SE, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> 3.6L - Generic Scan Tool - Engine Code: CDVB (Transmission DTC Tables & Diagnostic Procedures) >> St Generic Scan Tool >> Diagnosis And Testing >> Diagnostic Procedures >> EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING >> Function
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EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING: Function

EVAP system is designed so that the admission of fuel vapors takes place only at idle and at light part-throttle. The EVAP Canister Purge Regulator Valve 1 -N80- is map-activated by the Engine Control Module -J623- to accomplish this task.

Special tools and workshop equipment required