Heated Oxygen Sensor (HO2S) 3.5L GTDI: Removal

Both sensors 

1. With the vehicle in NEUTRAL, position it on a hoist. Refer to Jacking and Lifting .

   RH sensor 

2. Courtesy of FORD MOTOR COMPANY

3. Apply the specified chemical with a spray can. Penetrating and Lock Lubricant (US); Penetrating Fluid (Canada) XL-1 (US); CXC-51-A (Canada). Special Tool(s): Socket, Exhaust Gas Oxygen Sensor 303-476 (T94P-9472-A).

   Courtesy of FORD MOTOR COMPANY

LH sensor 

4. Courtesy of FORD MOTOR COMPANY

5. Courtesy of FORD MOTOR COMPANY

6. Apply the specified chemical with a spray can. Penetrating and Lock Lubricant (US); Penetrating Fluid (Canada) XL-1 (US); CXC-51-A (Canada). Special Tool(s): Socket, Exhaust Gas Oxygen Sensor 303-476 (T94P-9472-A).

   Courtesy of FORD MOTOR COMPANY