2001 Toyota Tundra Downstream O2 Sensor Nuts

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2001 toyota tundra downstream o2 sensor nuts. RockAuto ships auto parts and body parts from over 300 manufacturers to customers doors worldwide all at warehouse prices. Primary 2001 Toyota Tundra oxygen sensor measures the content of oxygen in exhaust gases and secondary O2 sensors monitor the operation of a catalytic converter. Specialising in Toyota vehicles.

Taking a look the O2 sensor behind the catalytic converter has a rotted gasket and more alarmingly no nuts on the two bolts that holds the sensor and guard in place which was allowing for the exhaust to escape and resulting in the noise and Im assuming the check engine light. YCT Oxygen O2 Sensor Upstream Downstream Fits 234-4162 For Toyota Tacoma 4Runner Pickup Tundra Sequoia T100 24L 27L 30L 34L 47L 43 out of 5 stars 210 1899 18. Ad Spare parts for Toyota vehicles plus mechanical services.

Two upstream and two after the catalytic conveter that monitor emissions and converter effeciency. You can use this kit to replace rusted out O2 flanges and in 5VZ swaps and custom builds. It greatly contributes to monitoring the fuel economy of the vehicle.

Po155 upstream heated o2 sensor heater circuit fault bank2po 161 is downstream heated o2 sensor heater circuit fault bank 2. No matter the situation Advance Auto Parts has the Oxygen Sensor product you desperately need. 2 Stainless Steel Studs.

This fault indicates a problem in the oxygen sensor heater circuit bank 1 sensor 1. YCT Oxygen O2 Sensor Upstream Downstream Fits 234-4162 For Toyota Tacoma 4Runner Pickup Tundra Sequoia T100 24L 27L 30L 34L 47L 42 out of 5 stars 181 1 offer from 1899. Heres the diagram you need.

But this isnt as straightforward as a CEL and DTC perhaps. New used reco. Bad O2 Sensor Symptoms and Causes.