16826/P0442/001090: Difference between revisions

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* Check Evaporative Emission (EVAP) System Sealing
* Check Evaporative Emission (EVAP) System Sealing
** Check Fuel Cap
** Check Fuel Cap
==== Special Notes ====
* For the 2013-2019 Jetta 1.4 engine that has one or more of the following fault codes, please see Tech Tip 01-19-06 (2056714/1) for info on N80 Purge Valve testing
** P0441, P0442, P0455, P0456
*** https://static.nhtsa.gov/odi/tsbs/2019/MC-10166734-0001.pdf  NHTSA


[[Category:Fault Codes]]
[[Category:Fault Codes]]

Revision as of 16:14, 16 February 2022

16826/P0442/001090 - EVAP Emission Control Sys: Small Leak

Possible Symptoms

  • Malfunction Indicator Light (MIL) active

Possible Causes

  • Evaporative Emission (EVAP) System leaking

Possible Solutions

  • Check Evaporative Emission (EVAP) System Sealing
    • Check Fuel Cap

Special Notes