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Where are the h20s sensors located also the fuse on a Infiniti QX56?

Vehicle: Infiniti QX56

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There are 4 of these sensors you will need the find the codes first and replace the correct one.

1. Bank 1 Sensor 1 is located on the passenger side before the catalytic converter (on the header aka exhaust manifold)

2. Bank 1 Sensor 2 is located on the dricer side after the header (exhaust manifold) on the catalytic converter

3. Bank 2 Sensor 1 is located on the passenger side before the catalytic converter on the header aka exhaust manifold

4. Bank 2 Sensor 2 is located on the dricer side after the header (exhaust manifold) on the catalytic converter

it probably wont be a fuse but you can always check it, it is on the passenger side near the engine bay.

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2004-2010 Infiniti QX56 Air Fuel Ratio (A/F) Sensor and Oxygen (O2) Sensor Location

Read more: https://www.infinitihelp.com/diy/qx56/projects/2004_2010_infiniti_qx56_af_o2_sensor_location.php

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