All O2 sensors (AKA Air/Fuel sensors) are threaded into the exhaust system. Some before the catalytic converter (upstream) and some after the catalytic converter (downstream).
The 2014 Ford Focus has 16 valves.
The 2014 Ford Focus has an inline 4 engine.
The 2014 Ford Focus has a 5-speed manual.
The 2014 Ford Focus has double overhead cam (DOHC).
The height of the 2014 Ford Focus is 4 ft. 9.7 in. (57.7 in.).
The 2014 Ford Focus-ST has 16 valves.
The 2014 Ford Focus is 14 ft. 10.5 in. (178.5 in.) long.
The curb weight of the 2014 Ford Focus is 2907 lbs..
The 2014 Ford Focus's turning circle is 36.0 ft..
the front senor is above the radiator and its in the middle beside the lock that opens the bonnet. thats where mines is and ive a 2003 model focus
The 2014 Ford Focus has 33.2 in. of rear leg room.
The 2014 Ford Focus has 43.7 in. of front leg room.