Oxygen Sensors room becoming more and more advanced, as manufacturers boost processes and also materials for premium engine monitoring. High performance applications frequently utilize a wideband oxygen sensor, or multiple oxygen sensors come maximize engine control.

You are watching: 1999 honda accord o2 sensor location

These sensors are additionally known together 02 sensors, and they constantly check the exhaust gases leaving her engine to see just how your engine is running. An overly lean or rich problem can cause a OBDII problem code, i beg your pardon will result in your break down Indicator Lamp being activated. This examine engine code can be problematic and also annoying.

Today we are showing you exactly how to change a Honda Accord oxygen sensor in a 2002 Honda Accord VTEC SOHC 4 cylinder F22A4. The component number for this upstream oxygen sensor is Honda 36531-PAA-307 or 36531-PAA-L21. There’s also a few other numbers you have the right to interchage through the Honda Accord part number, this are 36531-PAA-L22 or 36531-PAA-L23.

*

Where is historicsweetsballroom.com Honda Accord Oxygen Sensor Located?


The upstream oxygen sensor is located in the exhaust headers, screwed right into the main exhaust collector of your F23. To find your 02 sensor, open your hood and also take a look at the former of your engine and also header assembly.

*

This upstream 02 sensor is bring about a lazy oxygen sensor issue, and triggering the P0171 trouble password in this 2002 Honda Accord. The downstream unit is screwed into the exhaust pipe after the catalytic converter. If one of your Honda 02 sensors is faulty, it’s best that you don’t drive the vehicle until you get this oxygen sensor replaced.

If your inspect engine irradiate is on, you will certainly not have the ability to pass any type of emissions exam in her state, if applicable.

Because our DTC trouble password is leading to a bank 0 or bank 1 skinny condition, we need to replace the former 02 sensor. We’ll be showing you how to Replace a Honda Accord Oxygen Sensor starting with the wiring exploit first.

How to Unplug her Honda Accord Oxygen Sensor

To discover the Honda Accord oxygen sensor connector, look follow me the area where the infection meets the engine. There have to be a metal clip located on the 17mm bolt that runs through the transmission bell housing.

*

Push increase on this plastic tab, i m sorry will allow you to eliminate the wiring exploit from the transmission bracket. As soon as the oxygen sensor connector is removed, you deserve to unplug the former 02 sensor by boring the retaining clip.

See more: Steven Tyler House Lake Sunapee Nh, Steven Tyler'S House On Lake Sunapee

*

With the 02 sensor unplugged, you deserve to now unscrew the major upstream 02 sensor utilizing a oxygen sensor tool. As you start to screw in the brand-new replacement Honda Accord oxygen sensor, make certain to lightly treat the subject of the 02 sensor with anti-seize.

That does it for our How To replace a Honda Accord Oxygen Sensor article, if friend have any questions or comments regarding this overview please leaving them for united state below!