there are 4 of them. 2 before the catalytic coverter and two after
To replace the oxygen sensor disconnect the oxygen sensor electrical connector. Use an oxygen sensor socket to remove the sensor. spray the sensor with penetration oil if it is difficult to loosen. install in reverse.
You can replace the oxygen sensor on a 2002 lincoln LS by first unplugging the old one and then making sure the tread marks are lined up replace it with the new one.
2
It will be cheaper for you to have a repair shop do it for you as the socket required cost around $90.00 and can Only be used for that 1 purpose. It is slotted down the side so the wiring harness is not damaged.
Replace it. Sensor 2 is the one AFTER the catalytic converter.
Disconnect the electrical connector, then unscrew the sensor. Installation is the reverse.
around $1000 us
To replace the oxygen sensor on a 2002 Hyundai Accent 1.5L, first disconnect the negative battery terminal to ensure safety. Locate the oxygen sensor, which is typically positioned on the exhaust manifold or downstream in the exhaust pipe. Use a socket wrench to unscrew the old sensor, and then install the new sensor by threading it in and tightening it securely. Finally, reconnect the battery terminal and start the engine to ensure everything is functioning properly.
Please answer the question. "How do you change an oxygen sensor in a 2002 Pontiac Bonneville
To replace the bank 1 sensor 2 oxygen sensor on a 2002 Mazda Tribute, first, ensure the vehicle is cool and disconnect the battery. Locate the sensor, which is typically situated on the exhaust pipe or manifold, and carefully unplug the electrical connector. Use an oxygen sensor socket or wrench to remove the old sensor, then install the new sensor by threading it in and tightening it securely. Finally, reconnect the electrical connector and the battery, and check for any error codes.
It's integrated into the oxygen sensor. Buy a new oxygen sensor and you get a free oxygen sensor heater.
how i found the change the oxygen sensor in 2002 vw passat