I HAVE CODE PO447 on 2002 Dodge Intrepid

I REPLLACD THE GAS CAP AND EVP VALVE STILL CODE CAME BACK

by in San Jose, CA on March 05, 2013
2 answers
ANSWER by on March 06, 2013
seek diag and est could be several other issues. we would just be guessing like u are
ANSWER by on March 24, 2013
I had the same problem. For some reason it tells me to replace an 02 sensor every year also. A friend of mine has a cable to hook up to my car and reset the code and it worked. but it did take a day or 2 to go away. Not sure why it was showing up.