Bank 1 is the side of the motor with the number 1 cylinder, and on a 3.5 motor is the passenger side. Sensor 2 is the second sensor in the exhaust coming from the engine, normally the one after the catalytic convertor.
With an o2 sensor socket.
where is the O2 sensor on a 2002 chevy trailblazer
A 1995 Chrysler Concorde only has one oxygen sensor on each side. They are screwed into the exhaust manifolds.
There are 4, one before and one after each catalytic converter in the exhaust.
The 2002 Chevy Cavalier 02 sensor can be found attached to the air cleaner housing. The O2 sensor will be on the back side of the air cleaner housing.
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Mitsubishi Galant, 2002, 4-cyl, O2 sensor, bank 1 sensor 1 (upstream)... PART NUMBER: MR506364
There are 4 O2 sensors. One before and one after each catalytic converter.
Good Chance this is caused by a faulty O2 Sensor. I had the engine light stuck on in my 2002 Montana and replaced rear O2 sensor and it turned it off.
It has both an up and a down stream oxygen sensor.
No, the O2 sensors are out of the "loop" until the engine warms up.
To replace the O2 sensor on a 2002 Ford F-150, first ensure the vehicle is cool and disconnect the negative battery terminal. Locate the O2 sensor, which is typically found on the exhaust manifold or downstream in the exhaust system. Use an O2 sensor socket or a wrench to unscrew the old sensor, then install the new sensor by threading it into place and tightening it securely. Finally, reconnect the battery and reset any engine codes if necessary.