The 2010 Ford Focus has a fuel pressure sensor that can be found decently without any problem. It will just take around 4 to 6 minutes of Your time. The primary thing You should do is go to the front of Your vehicle. Pop the hood</br> and utilizing the setting arm found on the traveler side of the motor cove</br> secure the hood in an upstanding position so You can work hands free. Investigate the motor inlet</br> near the gas tank. This will be simply to one side of the motor block</br> and somewhat underneath the transmission region. There</br> You will find the fuel pressure sensor mounted to the fuel tank</br> where the gas goes along the fuel line and all through the motor.