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{{ImportedFrom|site=Xenonzcar|title=Z31 O2 Sensor|url=https:// | {{ImportedFrom|site=Xenonzcar|title=Z31 O2 Sensor|url=https://z31library.com/xenonzcar_archive/z31/SENSORS/o2.php.html|archive=https://z31library.com/xenonzcar_archive/z31/SENSORS/o2.php.html|fetched=2026-05-15}} | ||
== Z31 O2 Sensor == | == Z31 O2 Sensor == | ||
https:// | https://z31library.com/xenonzcar_archive/z31/SENSORS/o2.jpg | ||
(image from: Nissan Motor Company Factory Service Manual) | |||
''WARNING | The Exhaust Gas Sensor (O2 Sensor) that is installed in the exhaust manifold, monitors the density of oxygen in the exhaust gases. There were two types of O2 Sensors Used in the Z31. They were zirconia and titania. You can look up what sensor is used in your car under the [[Z31/ECUdifferences php|ECU Differences]] page. Zirconia sensors consist of a closed-end tube made of ceramic zirconia and other components. Porous platinum electrodes cover the tubes inner and outer surfaces The closed-end of the tube IS exposed to the exhaust gas in the exhaust manifold The outer surface of the tube contacts the exhaust gas while the inner surface contacts the air In order to ensure the stable performance of the exhaust gas sensor, a ceramic heater is employed inside the zirconia tube Titania sensors consist of ceramic Titania (major Sensor) , ceramic alumina and other components. The ceramic alumina which contains the ceramic Titania is exposed to the exhaust cas in the exhaust manifold. In order to ensure the stable performance of the sensor, a heater is employed in the ceramic alumina. | ||
''' | |||
*WARNING* - Do this modification at your own risk. We Are not responsable for any issues of your own doing. | |||
''' | |||
=== Common Problems === | |||
* poor fuel economy | |||
* Lean/rich Surge | |||
=== Sources Used === | |||
* [[Z31/z31fsm php|1984-1988 Nissan 300ZX Factory Service Manual]] | |||
[[Category:Imported from Xenonzcar]] | [[Category:Imported from Xenonzcar]] | ||
Latest revision as of 22:53, 20 October 2026
Imported page. This page was converted from an archived copy of "Z31 O2 Sensor" (Xenonzcar, fetched 2026-05-15). The conversion was mechanical, so tables, links and formatting may contain conversion artefacts. Compare against the archived copy if something looks wrong. The content belongs to its original authors.
Z31 O2 Sensor[edit]
(image from: Nissan Motor Company Factory Service Manual)
The Exhaust Gas Sensor (O2 Sensor) that is installed in the exhaust manifold, monitors the density of oxygen in the exhaust gases. There were two types of O2 Sensors Used in the Z31. They were zirconia and titania. You can look up what sensor is used in your car under the ECU Differences page. Zirconia sensors consist of a closed-end tube made of ceramic zirconia and other components. Porous platinum electrodes cover the tubes inner and outer surfaces The closed-end of the tube IS exposed to the exhaust gas in the exhaust manifold The outer surface of the tube contacts the exhaust gas while the inner surface contacts the air In order to ensure the stable performance of the exhaust gas sensor, a ceramic heater is employed inside the zirconia tube Titania sensors consist of ceramic Titania (major Sensor) , ceramic alumina and other components. The ceramic alumina which contains the ceramic Titania is exposed to the exhaust cas in the exhaust manifold. In order to ensure the stable performance of the sensor, a heater is employed in the ceramic alumina.
- WARNING* - Do this modification at your own risk. We Are not responsable for any issues of your own doing.
Common Problems[edit]
- poor fuel economy
- Lean/rich Surge