The choke position sensor in a 2005 Ford Freestyle is situated on the choke body. This actions the contribution from Your gas pedal and tells the choke body the amount it should open to match the information that You have given by means of the pedal. In the event that Your choke position sensor is bombing You will typically see that there is a defer in choke reaction and speed increase. Your motor may likewise run unpleasant in the event that it isn't getting sufficient fuel from the choke body. Typically when the choke position sensor bombs You will get a check motor light on at the scramble to tell You that the ECU has lost correspondence with it and that it should be supplanted.