2004 Pontiac GTO Q&A

2004 Pontiac GTO Question: Still reading p0455 evaporate test complete no leaks on hoses

the car now smells like gas any ideas? -
Answer 1
this obd2 trouble code table can help you understand the meaning of code. http://www.chinasinoy.com/service/how-to-understand-trouble-codes-37.html And for this code, you can try this: Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back. Otherwise, replace the gas cap, and/or Inspect the EVAP system for cuts/holes in tubes/hoses (you may hear a vacuum noise or smell fuel), repair if necessary. -
Comment 1
I understand the meaning of the code. I did a smoke test to see which vaccum hose was leaking and none were. The car still smells like gas, and I dont hear any vacuum noise. -