Question

Troubleshooting the engine code P1451 on my 2002 Ford Focus ZX3 location of problem?

Answer 1

On the Evaporative emission control canister is the canister vent solenoid, for this code condition the Canister Vent is not operating, check the harness connection to the solenoid with this code condition you are more than likely will need to replace the vent solenoid, due to its location it does not survive that long.

P1451 Ford Code - EVAP Control System Canister Vent Solenoid Circuit Malfunction
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