The O2 sensor on a Ford Fiesta typically requires a 22mm socket or a 7/8-inch wrench for removal and installation. It is important to use the correct size socket or wrench to avoid damaging the sensor or its wires.
Contents
- Do you need a special tool to remove O2 sensor?
- How tight should I tighten my O2 sensor?
- What size are O2 sensor nuts?
- Are all O2 sensors the same socket size?
- What code does a bad O2 sensor cause?
- What code does a bad O2 sensor give?
- What size socket for a O2 sensor?
- What size tap for a O2 sensor?
- What tools do you need to change an O2 sensor?
- What is the part number of the oxygen sensor on a Ford Fiesta?
Do you need a special tool to remove O2 sensor?
Unplug the wire at the connector and remove O2 sensor. They dosell a special tool, but you can do it with a crescent wrench. Use some liquid wrench first.The oxygen sensors will make sure that your car has plenty of oxygen and won’t suffocate and, for that reason, it’s important to replaceall your oxygen sensors.
How tight should I tighten my O2 sensor?
Apply a small amount of anti-seize to the threads and hand-tighten the sensor in the exhaust bung, being careful to keep the tip away from the sides. Use the sensor socket to tighten the O2 sensor to three-quarters turn past finger-tight, depending on the manufacturer’s recommendation.
What size are O2 sensor nuts?
This O2 Sensor Nut allows you to mount an oxygen sensor to any exhaust that the nut can be welded onto. The 8 x 1.5mm Weld-In Nut is only for mounting the O2 sensor on exhaust pipe. You can also purchase an optional O2 Sensor Plug if the sensor ever needs to be removed.
Are all O2 sensors the same socket size?
7/8ths is the Imperial equivalent of decimal 22mm. O2 sensors are all pretty much standard in size.
What code does a bad O2 sensor cause?
Common oxygen sensor fault codes:
P0175: system too rich (bank 2) P0713: fuel trim malfunction (bank 2) P0171: system too lean (bank 1) P0162: O2 sensor circuit malfunction (bank 2, sensor 3)
What code does a bad O2 sensor give?
6.0 COMMON OBDII CODES
| Code | Description | Location |
|---|---|---|
| P0154 | O2 Sensor Circuit No Activity Detected | Bank 2 Sensor 1 |
| P0155 | O2 Sensor Heater Circuit Malfunction | Bank 2 Sensor 1 |
| P0156 | O2 Sensor Circuit Sensor Malfunction | Bank 2 Sensor 2 |
| P0157 | O2 Sensor Circuit Low Voltage | Bank 2 Sensor 2 |
What size socket for a O2 sensor?
7/8 inch
【Size】 7/8 inch (22 millimeter) hex fits almost all oxygen sensors. 3/8 inch square drive for use with ratchet.
What size tap for a O2 sensor?
M18 X 1.5mm
18mm X 1.5 HSS Taper and Plug Tap M18 X 1.5mm Pitch.
What tools do you need to change an O2 sensor?
Things You’ll Need
- New oxygen sensors.
- Jack.
- Jack stands.
- 3⁄8 in (0.95 cm) ratchet wrench or open end wrench.
- 7⁄8 in (2.2 cm) oxygen sensor socket.
- Penetrating oil.
- Auto diagnostic scanner/reader (optional)
- Flathead screwdriver (optional)
What is the part number of the oxygen sensor on a Ford Fiesta?
Oxygen Sensor Ford Fiesta 1.4L 1.5L 1.6L AE81-9F472-CA ( Before Catalytic ) | Lazada PH.
