Where do I look for PO 442 EVAP Emissions Control System Leak small on 2000 Lincoln Town Car

I don't know where to look for a small leak PO442?

by in Troy, MO on April 17, 2013
2 answers 1 comment
ANSWER by on April 17, 2013
ck the gas cap o ring for cracks or flatened seal. repl if orignal its a very cheap guess
COMMENT by on April 17, 2013
Agree with greg but use oe part!
ANSWER by on April 17, 2013
Have the system smoked by a mechanic not expensive!