P1445 Ford -

Question

i have changed the purge valve all vaccum lines changed compture check conections at purge valve volts at valve is 8,4

Answer 1

P1445 Purge flow circuit high input

P1116 Intake air and engine coolant temperature sensor

Purge flow should be 0.40volts to 4.80 volts, you measured 8 volts,the purge flow that does not make proper connection can cause circuit high or its ground is insufficient. For P1116 either the engine was not at operating temperature or the coolant temperature is skewd,