{"id":652,"date":"2018-10-02T19:49:10","date_gmt":"2018-10-02T19:49:10","guid":{"rendered":"https:\/\/www.jagbits.com\/techbits\/?p=652"},"modified":"2024-07-31T20:08:17","modified_gmt":"2024-07-31T20:08:17","slug":"oxygen-sensor-or-lambda-sensor-fuel-injection-system","status":"publish","type":"post","link":"https:\/\/www.jagbits.com\/techbits\/oxygen-sensor-or-lambda-sensor-fuel-injection-system\/","title":{"rendered":"Oxygen sensor, or lambda sensor, fuel injection system"},"content":{"rendered":"<p>The <b>oxygen sensor (also called a lambda sensor)<\/b><\/p>\n<ul>\n<li>Looks like a spark plug screwed into your catalytic converter<\/li>\n<li>It is an important part of your fuel injection system<\/li>\n<li>Continually tests the level of oxygen in the exhaust stream<\/li>\n<li>Feeds this information to the fuel injection computer<\/li>\n<li>Too much oxygen (the engine is running lean), tells the computer to send more fuel to the cylinders<\/li>\n<li>Too little oxygen (the engine is running rich), tells the computer to send less fuel to the cylinders<\/li>\n<li>Constantly fine-tuning to ensure the proper air\/fuel ratio<\/li>\n<\/ul>\n<p>A bad oxygen sensor will continually tell the computer that the engine<br \/>\nis too lean, and the computer will respond by sending more fuel.<br \/>\nThis is bad, not only for fuel economy and emissions, but a rich mixture<br \/>\nwill eventually burn out your catalytic converters, possibly causing a<br \/>\nfuel fire inside the exhaust system, which can then spread to the rest<br \/>\nof your car. It&#8217;s a bad thing.<\/p>\n<p>According to Jaguar and the other auto manufacturers, the oxygen<br \/>\nsensor should be replaced every 30,000 miles to ensure trouble-free performance.<\/p>\n<p>There are two different types of oxygen sensors, sensors with one<br \/>\nwire and sensors with three wires. The three wire sensors have a<br \/>\nbuilt-in heating element that brings the sensor up to operating temperature<br \/>\nquickly. When you replace the sensor, be sure to get the correct<br \/>\ntype for your car. If your Jag is less than 5 years old, you may<br \/>\nbe able to get the oxygen sensor replaced under warranty, even if the warranty<br \/>\nfor the rest of the car has expired. It&#8217;s worth checking out.<br \/>\nThe V12-equipped cars have two oxygen sensors, while the six-cylinder cars<br \/>\nonly have one.<\/p>\n<p style=\"text-align: center;\"><strong>See our\u00a0<a href=\"https:\/\/www.jagbits.com\/\">Jaguar Parts Store Catalog<\/a>\u00a0to order parts.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The oxygen sensor (also called a lambda sensor) Looks like a spark plug screwed into your catalytic converter It is an important part of your fuel injection system Continually tests the level of oxygen in the exhaust stream Feeds this information to the fuel injection computer Too much oxygen (the engine is running lean), tells [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-652","post","type-post","status-publish","format-standard","hentry","category-jaguar-bits"],"_links":{"self":[{"href":"https:\/\/www.jagbits.com\/techbits\/wp-json\/wp\/v2\/posts\/652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jagbits.com\/techbits\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jagbits.com\/techbits\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jagbits.com\/techbits\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jagbits.com\/techbits\/wp-json\/wp\/v2\/comments?post=652"}],"version-history":[{"count":2,"href":"https:\/\/www.jagbits.com\/techbits\/wp-json\/wp\/v2\/posts\/652\/revisions"}],"predecessor-version":[{"id":656,"href":"https:\/\/www.jagbits.com\/techbits\/wp-json\/wp\/v2\/posts\/652\/revisions\/656"}],"wp:attachment":[{"href":"https:\/\/www.jagbits.com\/techbits\/wp-json\/wp\/v2\/media?parent=652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jagbits.com\/techbits\/wp-json\/wp\/v2\/categories?post=652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jagbits.com\/techbits\/wp-json\/wp\/v2\/tags?post=652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}