I don't know where to look for a small leak PO442?
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2000 Lincoln Town Car Question: Where do I look for PO 442 EVAP Emissions Control System Leak small
ck the gas cap o ring for cracks or flatened seal. repl if orignal its a very cheap guess
Replypushrod, April 17, 2013, 07:07Master
Agree with greg but use oe part!
Answer #2Il love to drive April 17, 2013, 06:46Rookie
Have the system smoked by a mechanic not expensive!