16839/P0455/001109: Difference between revisions
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* Check EVAP System | * Check EVAP System | ||
* Check to make sure EVAP purge valve is not installed backwards | * Check to make sure EVAP purge valve is not installed backwards | ||
==== Special Notes ==== | |||
*When found in any model with a Gasoline engine that had a replacement in-tank fuel pump installed make sure the brand new or revised fuel pump does not require a cap per the dealer parts catalog! Failure to install a cap (such as part number example: 8E0-201-263-G) when necessary may result in a serious safety concern! | |||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Revision as of 20:24, 4 August 2017
16839/P0455/001109 - EVAP System: Large Leak Detected
Possible Causes
- Gas Cap loose/missing
- EVAP System Leaking
Possible Solutions
- Check Gas Cap
- Check EVAP System
- Check to make sure EVAP purge valve is not installed backwards
Special Notes
- When found in any model with a Gasoline engine that had a replacement in-tank fuel pump installed make sure the brand new or revised fuel pump does not require a cap per the dealer parts catalog! Failure to install a cap (such as part number example: 8E0-201-263-G) when necessary may result in a serious safety concern!