What is your question?
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What is your question?
Car seems to be running fine just check engine light is on
What makes this problem better or worse?
Car seems to be running fine
How long has your 2009 Volkswagen Passat had this problem?
3-4 weeks
1 Reply
P0299 is typically a turbocharger under-boost condition. If your Passat has a turbocharger, then the processor is recognizing that the turbo boost provided is not what is desired. This can be due to several different causes, so you'll need to test it to find out what's going on, following procedures to diagnose this trouble code.