Where is the EVAP Canister Purge and CP Valve on a 1997 Ford Escort 2.0 Liter

The cannister and the cannister purge valve are located under the hood on the drivers side of the engine compartment. The P1443 code means there is incorrect flow detected. You could have damaged or restricted hoses from the intake manifold to the cannister purge valve, a faulty valve, or a faulty purge flow sensor (also located under the hood with the other evap components). Good luck.