Volkswagen TSB #Circular 20DZ
2019 Volkswagen Jetta
TSB Document:
Affected Component: ELECTRICAL SYSTEM
- Summary
- The EVAP purge valve with hose assembly installed in affected vehicles during service has not been tested or homologated with the current Engine Control Module (ECM) software. This issue has no impact to tailpipe or evaporative emissions. Install the correct EVAP purge valve with hose assembly.
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