I got the P1451 code on my 1998 Mercury Grand Marquis GS 4.6L V8, what is the best way to fix the problem?
P1451 MERCURY - EVAP Control System Canister Vent Solenoid Circuit Malfunction You could have a loose gas cap. Start by inspecting the gas cap, if the cap is not damage, firmly secure the cap and clear the code. You can clear the code by disconnecting the car battery for about 30 minutes.
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