{"id":39554,"date":"2023-01-01T01:15:00","date_gmt":"2023-01-01T01:15:00","guid":{"rendered":"https:\/\/truckers.wiki\/?p=39554"},"modified":"2023-08-16T00:16:07","modified_gmt":"2023-08-16T00:16:07","slug":"diesel-engine","status":"publish","type":"post","link":"https:\/\/truckers.wiki\/en\/diesel-engine\/","title":{"rendered":"Diesel Engine"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"39554\" class=\"elementor elementor-39554\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4210895 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4210895\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7b990de8\" data-id=\"7b990de8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-43aec4a elementor-widget elementor-widget-image\" data-id=\"43aec4a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.2 - 11-05-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/truckers.wiki\/wp-content\/uploads\/2023\/01\/Diesel-Engine-everything-you-need-to-know-truckers-wiki.jpg\" class=\"attachment-full size-full wp-image-39561\" alt=\"Diesel Engine everything you need to know truckers wiki\" srcset=\"https:\/\/truckers.wiki\/wp-content\/uploads\/2023\/01\/Diesel-Engine-everything-you-need-to-know-truckers-wiki.jpg 1200w, https:\/\/truckers.wiki\/wp-content\/uploads\/2023\/01\/Diesel-Engine-everything-you-need-to-know-truckers-wiki-300x157.jpg 300w, https:\/\/truckers.wiki\/wp-content\/uploads\/2023\/01\/Diesel-Engine-everything-you-need-to-know-truckers-wiki-1024x536.jpg 1024w, https:\/\/truckers.wiki\/wp-content\/uploads\/2023\/01\/Diesel-Engine-everything-you-need-to-know-truckers-wiki-768x402.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d807772 elementor-toc--minimized-on-desktop elementor-widget elementor-widget-table-of-contents\" data-id=\"d807772\" data-element_type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;minimized_on&quot;:&quot;desktop&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor-pro - v3.13.1 - 11-05-2023 *\/\n.elementor-widget-table-of-contents .elementor-toc__header-title{color:var(--header-color)}.elementor-widget-table-of-contents.elementor-toc--collapsed .elementor-toc__toggle-button--collapse,.elementor-widget-table-of-contents:not(.elementor-toc--collapsed) .elementor-toc__toggle-button--expand{display:none}.elementor-widget-table-of-contents .elementor-widget-container{min-height:var(--box-min-height);border:var(--box-border-width,1px) solid var(--box-border-color,#9da5ae);border-radius:var(--box-border-radius,3px);background-color:var(--box-background-color);transition:min-height .4s;overflow:hidden}.elementor-toc__header{display:flex;align-items:center;justify-content:space-between;padding:var(--box-padding,20px);background-color:var(--header-background-color);border-bottom:var(--separator-width,1px) solid var(--box-border-color,#9da5ae)}.elementor-toc__header-title{font-size:18px;margin:0;color:var(--header-color)}.elementor-toc__toggle-button{cursor:pointer;display:inline-flex}.elementor-toc__toggle-button i{color:var(--toggle-button-color)}.elementor-toc__toggle-button svg{height:1em;width:1em;fill:var(--toggle-button-color)}.elementor-toc__spinner-container{text-align:center}.elementor-toc__spinner{font-size:2em}.elementor-toc__spinner.e-font-icon-svg{height:1em;width:1em}.elementor-toc__body{padding:var(--box-padding,20px);max-height:var(--toc-body-max-height);overflow-y:auto}.elementor-toc__body::-webkit-scrollbar{width:7px}.elementor-toc__body::-webkit-scrollbar-thumb{background-color:#babfc5;border-radius:10px}.elementor-toc__list-wrapper{list-style:none;padding:0}.elementor-toc__list-item{margin-bottom:.5em}.elementor-toc__list-item.elementor-item-active{font-weight:700}.elementor-toc__list-item .elementor-toc__list-wrapper{margin-top:.5em;margin-left:var(--nested-list-indent,1em)}.elementor-toc__list-item-text:hover{color:var(--item-text-hover-color);-webkit-text-decoration:var(--item-text-hover-decoration);text-decoration:var(--item-text-hover-decoration)}.elementor-toc__list-item-text.elementor-item-active{color:var(--item-text-active-color);-webkit-text-decoration:var(--item-text-active-decoration);text-decoration:var(--item-text-active-decoration)}.elementor-toc__list-item-text-wrapper{display:flex;align-items:center}.elementor-toc__list-item-text-wrapper:before,.elementor-toc__list-item-text-wrapper i{margin-right:8px;color:var(--marker-color)}.elementor-toc__list-item-text-wrapper svg{margin-right:8px;fill:var(--marker-color);height:var(--marker-size,.5em);width:var(--marker-size,.5em)}.elementor-toc__list-item-text-wrapper i{font-size:var(--marker-size,.5em)}.elementor-toc__list-item-text-wrapper:before{font-size:var(--marker-size,1em)}.elementor-toc--content-ellipsis .elementor-toc__list-item-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.elementor-toc__list-items--collapsible>.elementor-toc__list-wrapper>.elementor-toc__list-item>.elementor-toc__list-wrapper{display:none}.elementor-toc__heading-anchor{position:absolute}.elementor-toc__body .elementor-toc__list-item-text{color:var(--item-text-color);-webkit-text-decoration:var(--item-text-decoration);text-decoration:var(--item-text-decoration)}.elementor-toc__body .elementor-toc__list-item-text:hover{color:var(--item-text-hover-color);-webkit-text-decoration:var(--item-text-hover-decoration);text-decoration:var(--item-text-hover-decoration)}.elementor-toc__body .elementor-toc__list-item-text.elementor-item-active{color:var(--item-text-active-color);-webkit-text-decoration:var(--item-text-active-decoration);text-decoration:var(--item-text-active-decoration)}ol.elementor-toc__list-wrapper{counter-reset:item}ol.elementor-toc__list-wrapper .elementor-toc__list-item{counter-increment:item}ol.elementor-toc__list-wrapper .elementor-toc__list-item-text-wrapper:before{content:counters(item,\".\") \". \"}<\/style>\t\t<div class=\"elementor-toc__header\" aria-controls=\"elementor-toc__body\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-label=\"Open table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-label=\"Close table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-toc__body\" aria-expanded=\"true\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-574c8be1 elementor-widget elementor-widget-text-editor\" data-id=\"574c8be1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.2 - 11-05-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<h3><strong>What is a Semi Truck Diesel Engine<\/strong><\/h3><p><span style=\"font-weight: 400;\">Semi truck diesel engines have been a pivotal innovation in the trucking industry. Unlike gasoline engines, they operate on the principle of self-ignition of diesel fuel under high pressure. They\u2019re used in various applications ranging from trucks and buses to ships and some types of heavy machinery.\u00a0<\/span><\/p><p><strong>Importance in Various Industries (Trucking, Agriculture, etc.)<br \/><\/strong><span style=\"font-weight: 400;\">In industries like trucking, agriculture, and shipping, diesel engines are favored for their efficiency, torque, and durability. Their unique ability to deliver high torque at low RPM makes them suitable for heavy-duty applications where raw pulling power is essential.<\/span><\/p><p><strong>Overview of Diesel Engine Maintenance Necessity<br \/><\/strong><span style=\"font-weight: 400;\">Maintenance of diesel engines is vital to ensure their optimal performance, longevity, and compliance with environmental standards. Proper care minimizes the risk of breakdowns, reduces operating costs, and contributes to safety.<\/span><\/p><h3>Basics of Diesel Engine Operation<\/h3><p><strong>How Diesel Engines Work<br \/><\/strong><span style=\"font-weight: 400;\">Diesel engines operate by compressing air in the cylinders to a very high pressure and temperature. When diesel fuel is injected into the compressed air, it ignites without the need for a spark plug. The controlled explosion pushes the piston down, turning the crankshaft and driving the vehicle or machinery.<\/span><\/p><p><strong>Key Components and Their Functions<\/strong><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Cylinders:<\/strong> Where air is compressed and combustion occurs.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Turbocharger:<\/strong> Boosts engine&#8217;s power by forcing extra air into the cylinders.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Fuel Injectors:<\/strong> Delivers precise amounts of diesel fuel into the cylinders.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Cooling System:<\/strong> Regulates engine temperature to prevent overheating.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Exhaust System:<\/strong> Channels the exhaust gases out of the engine.<\/span><\/li><\/ul><p><strong>Differences Between Diesel and Gasoline Engines<br \/><\/strong><span style=\"font-weight: 400;\">While both types of engines convert fuel into energy, they differ in how they achieve this. Diesel engines compress air first, then inject fuel, while gasoline engines mix air and fuel before compressing it. Diesel engines are generally more efficient and provide more torque but are often more complex and expensive to maintain.<\/span><\/p><h3>Regular Diesel Engine Maintenance<\/h3><p><strong>Routine Inspections and Service Intervals<br \/><\/strong><span style=\"font-weight: 400;\">Regular inspections are vital for a diesel engine&#8217;s health and performance. Scheduled service intervals, usually based on mileage or operating hours, ensure that key components are checked, and necessary adjustments or replacements are made. Typical intervals might include oil changes, air filter replacements, fuel filter changes, and coolant checks.<\/span><\/p><p><strong>Importance of Quality Parts and Fluids<br \/><\/strong><span style=\"font-weight: 400;\">Using quality replacement parts and fluids is essential in diesel engine maintenance. Substandard components may lead to premature wear, reduced efficiency, or even significant damage. Always adhere to the manufacturer&#8217;s specifications for parts and lubricants.<\/span><\/p><p><strong>Common Signs of Wear and Problems to Look For<br \/><\/strong><span style=\"font-weight: 400;\">Knowledge of common signs of wear can lead to early detection of potential problems. Signs might include excessive smoke, strange noises, reduced power, or increased fuel consumption. Early intervention can prevent more significant issues and reduce repair costs.<\/span><\/p><h3>Specialized Maintenance Procedures<\/h3><p><strong>Turbocharger Maintenance<br \/><\/strong><span style=\"font-weight: 400;\">The turbocharger increases engine efficiency and power but requires specific care. Regular inspection for wear, cleaning to remove carbon deposits, and proper lubrication are key.<\/span><\/p><p><strong>Fuel System Care<br \/><\/strong><span style=\"font-weight: 400;\">Includes changing fuel filters, cleaning injectors, and ensuring the use of quality diesel fuel to prevent contamination.<\/span><\/p><p><strong>Cooling System Maintenance<br \/><\/strong><span style=\"font-weight: 400;\">Overheating can be catastrophic for a diesel engine. Regular checks of coolant levels, hoses, thermostats, and the radiator are essential to ensure optimal cooling performance.<\/span><\/p><p><strong>Exhaust After-Treatment Systems<br \/><\/strong><span style=\"font-weight: 400;\">Modern diesel engines often include exhaust after-treatment systems to reduce emissions. These systems, such as Diesel Particulate Filters (DPFs) and Selective Catalytic Reduction (SCR), need specialized care to function correctly.<\/span><\/p><h3><strong>Environmental Considerations<\/strong><\/h3><p><strong>Emission Standards and Regulations<br \/><\/strong><span style=\"font-weight: 400;\">Compliance with local and international emission standards is not just an environmental responsibility; it&#8217;s often a legal requirement. Regular maintenance ensures that the engine&#8217;s emission controls are working properly.<\/span><\/p><p><strong>Proper Disposal of Waste Materials<br \/><\/strong><span style=\"font-weight: 400;\">Proper disposal of waste materials like used oil, filters, and coolant is crucial to prevent environmental harm. Utilize designated disposal facilities and follow local regulations for handling these materials.<\/span><\/p><p><strong>Fuel Efficiency Considerations<br \/><\/strong><span style=\"font-weight: 400;\">Efficient fuel use is not only cost-effective but also environmentally friendly.\u00a0<\/span><\/p><h3>Advanced Diagnostic Tools and Techniques<\/h3><p><strong>Electronic Diagnostic Tools<br \/><\/strong><span style=\"font-weight: 400;\">Modern diesel engines often come with sophisticated electronic control systems. Using electronic diagnostic tools allows technicians to read error codes, monitor performance, and even adjust settings. This technological advancement offers precise insights into the engine&#8217;s health and potential issues.<\/span><\/p><p><strong>Vibration Analysis<br \/><\/strong><span style=\"font-weight: 400;\">Vibration can be a sign of various issues within the diesel engine. Advanced vibration analysis tools can detect imbalances, misalignments, or other problems that might lead to failure, helping in early diagnosis.<\/span><\/p><p><strong>Thermal Imaging<br \/><\/strong><span style=\"font-weight: 400;\">Thermal imaging provides a visual representation of the engine&#8217;s temperature distribution. It can uncover hot spots that may indicate friction, misalignment, or other underlying issues, offering another dimension to preventive maintenance.<\/span><\/p><h3>Training and Certification<\/h3><p><strong>Technician Training<br \/><\/strong><span style=\"font-weight: 400;\">Proper maintenance of diesel engines requires specialized knowledge and skills. Continuous training ensures that technicians are up to date with the latest technology and best practices, maximizing efficiency and safety.<\/span><\/p><p><strong>Certification Programs<br \/><\/strong><span style=\"font-weight: 400;\">Several organizations offer certification programs for diesel engine maintenance technicians. These certifications ensure that technicians meet specific standards of competence and follow industry best practices.<\/span><\/p><h2>Diesel Engine Specifications<\/h2><h3>Weight and Sizes<\/h3><ol><li><strong>Engine Weight<\/strong>: Diesel engines for semi-trucks typically weigh between 2,500 to 3,000 pounds.<\/li><li><strong>Engine Size<\/strong>: The size of these engines can range from 11 to 15 liters.<\/li><\/ol><h3>Horsepower<\/h3><ol><li><strong>Horsepower Range<\/strong>: Most semi-truck diesel engines range from 375 to 600 horsepower.<\/li><li><strong>Torque<\/strong>: Torque is an essential factor for towing capacity and generally ranges from 1,350 to 2,050 lb-ft for these engines.<\/li><\/ol><h3>Fuel Economy<\/h3><ol><li><strong>Average Fuel Economy<\/strong>: Fuel economy can vary significantly depending on the truck&#8217;s load, driving habits, and conditions. Typical fuel efficiency for a semi-truck might range from 6 to 8 miles per gallon.<\/li><\/ol><h3>Most Popular Semi-Truck Diesel Engines in the USA<\/h3><ol><li><strong>Caterpillar<\/strong>: Once dominant in the U.S. market, Caterpillar\u2019s C15 engine with 435-550 horsepower is still widely respected.<\/li><li><strong>Cummins<\/strong>: Particularly known for its X15 engine series, offering between 400 and 605 horsepower.<\/li><li><strong>Detroit Diesel<\/strong>: The Detroit DD15, with a horsepower range of 400 to 505, is praised for fuel efficiency.<\/li><li><strong>PACCAR<\/strong>: PACCAR&#8217;s MX-13 engine offers 405 to 565 horsepower and is known for its lightweight design and fuel efficiency.<\/li><li><strong>Volvo<\/strong>: The D13 series from Volvo, providing 375 to 500 horsepower, is recognized for performance and reliability.<\/li><\/ol><h2>In Conclusion<\/h2><h3>The Role of Regular and Thorough Maintenance<\/h3><p><span style=\"font-weight: 400;\">Regular and thorough maintenance is vital for the longevity, efficiency, and safety of diesel engines. It&#8217;s an investment that pays off through reduced breakdowns, lower repair costs, and optimal performance.<\/span><\/p><h3>The Importance of Following Manufacturer Guidelines<\/h3><p><span style=\"font-weight: 400;\">Manufacturer guidelines offer tailored insights into what specific engines require. Adhering to these instructions ensures that the engine receives the care it needs, based on its unique design and operating conditions.<\/span><\/p><p><span style=\"font-weight: 400;\">Understanding diesel engine maintenance is crucial for anyone involved in their operation, whether a fleet manager, owner-operator, or maintenance technician. Embracing a comprehensive approach that includes regular inspections, the use of quality parts, specialized procedures, advanced diagnostics, and proper training ensures that diesel engines remain a reliable and efficient power source.<\/span><\/p><p><a href=\"https:\/\/truckers.wiki\/preventive-truck-maintenance-a-comprehensive-guide\/\">Learn about Preventive Truck Maintenance here.<\/a><br \/><a href=\"https:\/\/truckers.wiki\/brake-system-maintenance\/\">Learn more about Brake System here.<\/a><br \/><a href=\"https:\/\/truckers.wiki\/category\/maintenance\/\">Learn about Maintenance in general here.<\/a><br \/><a href=\"https:\/\/truckers.wiki\/tire-maintenance\/\">Learn about the different types of Semi Truck Tires here.<\/a><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43eee29 elementor-widget elementor-widget-heading\" data-id=\"43eee29\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.2 - 11-05-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h3 class=\"elementor-heading-title elementor-size-default\">Listen to The Article Here<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5122c8 elementor-widget elementor-widget-mdp-audier-elementor\" data-id=\"b5122c8\" data-element_type=\"widget\" data-widget_type=\"mdp-audier-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<!-- Start Audier for Elementor WordPress Plugin -->\n                    <div \n                        class=\"mdp-audier-elementor-box mdp-audier-elementor-not-playlist\"\n                        data-controls=\"[&quot;playpause&quot;,&quot;current&quot;,&quot;progress&quot;,&quot;duration&quot;,&quot;volume&quot;]\"\n                        data-player-bool-settings=\"{&quot;loop&quot;:&quot;no&quot;,&quot;pauseOtherPlayers&quot;:&quot;no&quot;,&quot;enableKeyboard&quot;:&quot;no&quot;,&quot;hideVolumeOnTouchDevices&quot;:&quot;no&quot;}\"\n                        data-player-settings=\"{&quot;audioVolume&quot;:&quot;horizontal&quot;,&quot;startVolume&quot;:0.8}\"\n                        data-source=\"self-hosted\"\n                    ><div class=\"mdp-audier-elementor-audio-wrapper\">\n                        <audio id=\"mdp-audier-elementor-player-b5122c8\" width=\"100%\" >\n                            <source src=\"https:\/\/truckers.wiki\/wp-content\/uploads\/2023\/01\/Diesel-Engine-everything-you-need-to-know-truckers-wiki-audio-article.mp3\" type=\"audio\/mp3\">\n                        <\/audio>\n                    <\/div><\/div>\n                   <!-- End Audier for Elementor WordPress Plugin -->\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<div class=\"tmnf_excerpt\"><p>Table of Contents What is a Semi Truck Diesel Engine Semi truck diesel engines have been a pivotal innovation in the trucking industry. Unlike gasoline engines, they operate on the principle of self-ignition of diesel fuel under high pressure. They\u2019re used in various applications ranging from trucks and buses to ships and some types of &hellip;<\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[120,379,102,375],"tags":[121,378,131,227],"class_list":["post-39554","post","type-post","status-publish","format-standard","hentry","category-audio-articles","category-maintenance","category-trucks-and-trailers","category-truck-driver","tag-audio-article","tag-diesel-engine","tag-everything-you-need-to-know","tag-what-is-a"],"_links":{"self":[{"href":"https:\/\/truckers.wiki\/en\/wp-json\/wp\/v2\/posts\/39554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/truckers.wiki\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/truckers.wiki\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/truckers.wiki\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/truckers.wiki\/en\/wp-json\/wp\/v2\/comments?post=39554"}],"version-history":[{"count":37,"href":"https:\/\/truckers.wiki\/en\/wp-json\/wp\/v2\/posts\/39554\/revisions"}],"predecessor-version":[{"id":39928,"href":"https:\/\/truckers.wiki\/en\/wp-json\/wp\/v2\/posts\/39554\/revisions\/39928"}],"wp:attachment":[{"href":"https:\/\/truckers.wiki\/en\/wp-json\/wp\/v2\/media?parent=39554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/truckers.wiki\/en\/wp-json\/wp\/v2\/categories?post=39554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/truckers.wiki\/en\/wp-json\/wp\/v2\/tags?post=39554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}