1996 Lexus LS400 Q&A

1996 Lexus LS400 Question: code P0446 Evap systemvent control circuit

Says: 1.open or short circuit 2.poor electrical connection 3.faulty vent solenoid where is this located so I can check it, and how should I determine if it is 1 or 3 -
Answer 1
check your gas cap...bad one or loose? -