{"id":2486,"date":"2024-08-03T13:28:19","date_gmt":"2024-08-03T13:28:19","guid":{"rendered":"https:\/\/svestudy.com\/?page_id=2486"},"modified":"2025-05-12T19:21:09","modified_gmt":"2025-05-12T19:21:09","slug":"mde-unit-4-q8","status":"publish","type":"page","link":"https:\/\/svestudy.com\/?page_id=2486","title":{"rendered":"MDE Unit 4 Q8"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/svestudy.com\/?page_id=3413\">Quiz<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/svestudy.com\/?page_id=2502\">Next Unit<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"899\" height=\"155\" src=\"https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-188.png\" alt=\"\" class=\"wp-image-5903\" srcset=\"https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-188.png 899w, https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-188-300x52.png 300w, https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-188-768x132.png 768w\" sizes=\"auto, (max-width: 899px) 100vw, 899px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">(a) Explain why the air outlet from the turbocharger should be cooled before entering the diesel engine cylinder.(4)<br>(b) Explain why the charge air cooler has fins attached to its tubes.(2)<br>(c) State possible reasons why the charge air coolers performance may be reduced.(4)<\/p>\n\n\n<div class=\"wp-block-ub-content-toggle wp-block-ub-content-toggle-block\" id=\"ub-content-toggle-block-fb9074b5-4d67-4b70-b797-933111ba81aa\" data-mobilecollapse=\"true\" data-desktopcollapse=\"true\" data-preventcollapse=\"false\" data-showonlyone=\"false\">\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #f1f1f1; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; \" id=\"ub-content-toggle-panel-block-f053a5c0-dcbf-46e4-a482-13013927dae4\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #f1f1f1;\" aria-controls=\"ub-content-toggle-panel-0-fb9074b5-4d67-4b70-b797-933111ba81aa\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-fb9074b5-4d67-4b70-b797-933111ba81aa\" style=\"color: #000000; \">Why Cool the Air Outlet from a Turbocharger?<\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-0-fb9074b5-4d67-4b70-b797-933111ba81aa\">\n\n<p class=\"wp-block-paragraph\"><strong>Cooling the air outlet from a turbocharger, using an intercooler, is crucial for optimal engine performance and efficiency.<\/strong><a href=\"https:\/\/goldfarbinc.com\/blogs\/news\/turbocharger-cooling-system\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/goldfarbinc.com\/blogs\/news\/turbocharger-cooling-system\" target=\"_blank\" rel=\"noreferrer noopener\">1. Turbocharger Cooling System &#8211; Goldfarb &amp; Associates Inc <\/a><a href=\"https:\/\/goldfarbinc.com\/blogs\/news\/turbocharger-cooling-system\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/goldfarbinc.com\/blogs\/news\/turbocharger-cooling-system\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here&#8217;s why:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Increased Air Density:<\/strong> When air is compressed by the turbocharger, its temperature rises significantly. Cooling this compressed air reduces its volume, making it denser. \u00a0 <a href=\"https:\/\/www.justdieselperformance.com.au\/blog\/the-role-of-intercoolers-in-diesel-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.justdieselperformance.com.au\/blog\/the-role-of-intercoolers-in-diesel-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\">1. The Role of Intercoolers in Diesel Performance | Just Autos <\/a><a href=\"https:\/\/www.justdieselperformance.com.au\/blog\/the-role-of-intercoolers-in-diesel-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.justdieselperformance.com.au\/blog\/the-role-of-intercoolers-in-diesel-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.justdieselperformance.com.au\/blog\/the-role-of-intercoolers-in-diesel-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.justdieselperformance.com.au\/blog\/the-role-of-intercoolers-in-diesel-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\">www.justdieselperformance.com.au<\/a><a href=\"https:\/\/www.justdieselperformance.com.au\/blog\/the-role-of-intercoolers-in-diesel-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\"><strong>Improved Combustion:<\/strong> Denser air contains more oxygen molecules per unit volume. This allows for a more efficient combustion process, resulting in higher power output and better fuel economy. \u00a0 <a href=\"https:\/\/official.bankspower.com\/insider_news\/air-density-the-key-to-making-power\/#:~:text=Because%20denser%20air%20brings%20in,cycle%2C%20maintaining%20a%20proper%20and\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/official.bankspower.com\/insider_news\/air-density-the-key-to-making-power\/#:~:text=Because%20denser%20air%20brings%20in,cycle%2C%20maintaining%20a%20proper%20and\" target=\"_blank\" rel=\"noreferrer noopener\">1. Air Density &#8211; The Key to Making Power <\/a><a href=\"https:\/\/official.bankspower.com\/insider_news\/air-density-the-key-to-making-power\/#:~:text=Because%20denser%20air%20brings%20in,cycle%2C%20maintaining%20a%20proper%20and\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/official.bankspower.com\/insider_news\/air-density-the-key-to-making-power\/#:~:text=Because%20denser%20air%20brings%20in,cycle%2C%20maintaining%20a%20proper%20and\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/official.bankspower.com\/insider_news\/air-density-the-key-to-making-power\/#:~:text=Because%20denser%20air%20brings%20in,cycle%2C%20maintaining%20a%20proper%20and\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/official.bankspower.com\/insider_news\/air-density-the-key-to-making-power\/#:~:text=Because%20denser%20air%20brings%20in,cycle%2C%20maintaining%20a%20proper%20and\" target=\"_blank\" rel=\"noreferrer noopener\">official.bankspower.com<\/a><a href=\"https:\/\/official.bankspower.com\/insider_news\/air-density-the-key-to-making-power\/#:~:text=Because%20denser%20air%20brings%20in,cycle%2C%20maintaining%20a%20proper%20and\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\"><strong>Reduced Knock:<\/strong> Cooler air reduces the likelihood of engine knock (detonation), which can damage engine components.<\/li>\n\n\n\n<li class=\"\"><strong>Lower Emissions:<\/strong> Efficient combustion due to cooler, denser air helps to reduce harmful emissions.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In essence, intercooling the air improves the quality of the air entering the combustion chamber, leading to better engine performance and reduced environmental impact.<\/p>\n\n<\/div>\n\t\t<\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #f1f1f1; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; \" id=\"ub-content-toggle-panel-block-af126b76-5755-446c-9fd4-f72c515f639b\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #f1f1f1;\" aria-controls=\"ub-content-toggle-panel-1-fb9074b5-4d67-4b70-b797-933111ba81aa\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-fb9074b5-4d67-4b70-b797-933111ba81aa\" style=\"color: #000000; \">Fins on a Charge Air Cooler<\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-1-fb9074b5-4d67-4b70-b797-933111ba81aa\">\n\n<p class=\"wp-block-paragraph\"><strong>Fins are attached to the tubes of a charge air cooler to significantly increase the surface area for heat transfer.<\/strong> \u00a0<a href=\"https:\/\/www.anandseamless.com\/introductory-guide-air-fin-cooler-tubes\/#:~:text=These%20specialised%20tubes%20are%20meticulously,thereby%20substantially%20amplifying%20the%20available\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.anandseamless.com\/introductory-guide-air-fin-cooler-tubes\/#:~:text=These%20specialised%20tubes%20are%20meticulously,thereby%20substantially%20amplifying%20the%20available\" target=\"_blank\" rel=\"noreferrer noopener\">1. An Introductory Guide to Air Fin Cooler Tubes | Anand Seamless <\/a><a href=\"https:\/\/www.anandseamless.com\/introductory-guide-air-fin-cooler-tubes\/#:~:text=These%20specialised%20tubes%20are%20meticulously,thereby%20substantially%20amplifying%20the%20available\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.anandseamless.com\/introductory-guide-air-fin-cooler-tubes\/#:~:text=These%20specialised%20tubes%20are%20meticulously,thereby%20substantially%20amplifying%20the%20available\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here&#8217;s why fins are crucial:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Improved heat dissipation:<\/strong> The extended surface area provided by the fins allows for more efficient heat transfer from the hot compressed air to the coolant (typically air or water). \u00a0 <a href=\"https:\/\/www.vestas-aircoil.com\/products\/charge-air-cooler\/explained#:~:text=Fin%20%26%20Tube%20heat%20exchangers%20%E2%80%93%20How,a%20water%20heater%20(radiator).\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.vestas-aircoil.com\/products\/charge-air-cooler\/explained#:~:text=Fin%20%26%20Tube%20heat%20exchangers%20%E2%80%93%20How,a%20water%20heater%20(radiator).\" target=\"_blank\" rel=\"noreferrer noopener\">1. Charge Air Coolers Explained &#8211; Vestas aircoil <\/a><a href=\"https:\/\/www.vestas-aircoil.com\/products\/charge-air-cooler\/explained#:~:text=Fin%20%26%20Tube%20heat%20exchangers%20%E2%80%93%20How,a%20water%20heater%20(radiator).\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.vestas-aircoil.com\/products\/charge-air-cooler\/explained#:~:text=Fin%20%26%20Tube%20heat%20exchangers%20%E2%80%93%20How,a%20water%20heater%20(radiator).\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.vestas-aircoil.com\/products\/charge-air-cooler\/explained#:~:text=Fin%20%26%20Tube%20heat%20exchangers%20%E2%80%93%20How,a%20water%20heater%20(radiator).\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.vestas-aircoil.com\/products\/charge-air-cooler\/explained#:~:text=Fin%20%26%20Tube%20heat%20exchangers%20%E2%80%93%20How,a%20water%20heater%20(radiator).\" target=\"_blank\" rel=\"noreferrer noopener\">www.vestas-aircoil.com<\/a><a href=\"https:\/\/www.vestas-aircoil.com\/products\/charge-air-cooler\/explained#:~:text=Fin%20%26%20Tube%20heat%20exchangers%20%E2%80%93%20How,a%20water%20heater%20(radiator).\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\"><strong>Smaller cooler size:<\/strong> With fins, the charge air cooler can be smaller and more compact for a given cooling capacity.<\/li>\n\n\n\n<li class=\"\"><strong>Enhanced cooling efficiency:<\/strong> The increased surface area promotes better airflow and heat exchange, resulting in lower charge air temperatures.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In essence, fins optimize the charge air cooler&#8217;s performance by maximizing its heat transfer capabilities, leading to improved engine efficiency and power output.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.akg-america.com\/products\/charge-air-coolers\/\">Opens in a new window<\/a><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.akg-america.com\/products\/charge-air-coolers\/\">www.akg-america.com<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">charge air cooler with fins<\/p>\n\n<\/div>\n\t\t<\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #f1f1f1; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; \" id=\"ub-content-toggle-panel-block-01653808-d86f-43a5-80b1-a147731d50d0\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #f1f1f1;\" aria-controls=\"ub-content-toggle-panel-2-fb9074b5-4d67-4b70-b797-933111ba81aa\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-fb9074b5-4d67-4b70-b797-933111ba81aa\" style=\"color: #000000; \">Possible Reasons for Reduced Charge Air Cooler Performance<\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-2-fb9074b5-4d67-4b70-b797-933111ba81aa\">\n\n<p class=\"wp-block-paragraph\">A reduction in charge air cooler performance can lead to decreased engine efficiency and power output. Here are some common causes: \u00a0<a href=\"https:\/\/www.duralite.net\/blogs\/news\/why-you-need-to-test-your-charge-air-cooler\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.duralite.net\/blogs\/news\/why-you-need-to-test-your-charge-air-cooler\" target=\"_blank\" rel=\"noreferrer noopener\">1. Why You Need To Test Your Charge Air Cooler &#8211; Dura-Lite <\/a><a href=\"https:\/\/www.duralite.net\/blogs\/news\/why-you-need-to-test-your-charge-air-cooler\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.duralite.net\/blogs\/news\/why-you-need-to-test-your-charge-air-cooler\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Physical Damage to the Cooler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Clogged or blocked cores:<\/strong> Dirt, debris, or insects can accumulate in the cooler&#8217;s core, reducing airflow and heat transfer efficiency.<\/li>\n\n\n\n<li class=\"\"><strong>Damaged fins:<\/strong> Physical damage to the cooler fins, such as bending or breaking, can impair its ability to dissipate heat.<\/li>\n\n\n\n<li class=\"\"><strong>Leaks:<\/strong> Cracks or holes in the cooler or its housing can allow compressed air to bypass the cooling process.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Reduced Cooling Efficiency<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Insufficient airflow:<\/strong> Inadequate airflow through the cooler, due to factors such as blocked radiator or fan issues, can reduce its effectiveness.<\/li>\n\n\n\n<li class=\"\"><strong>Coolant flow problems:<\/strong> If the cooler is water-cooled, issues with coolant flow, such as restrictions or low coolant levels, can impact performance.<\/li>\n\n\n\n<li class=\"\"><strong>Coolant temperature:<\/strong> High coolant temperatures can reduce the cooler&#8217;s ability to extract heat from the charge air.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Build-up of Contaminants<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Oil contamination:<\/strong> Oil buildup within the cooler can reduce heat transfer efficiency and increase the risk of fires.<\/li>\n\n\n\n<li class=\"\"><strong>Soot accumulation:<\/strong> Soot deposits on the cooler fins can hinder airflow and reduce cooling capacity.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">By addressing these potential issues, the performance of the charge air cooler can be restored, leading to improved engine efficiency and power output.<\/p>\n\n<\/div>\n\t\t<\/div>\n\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #f1f1f1; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; \" id=\"ub-content-toggle-panel-block-789e8d1e-870d-4b40-a72d-5b12d8018d11\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #f1f1f1;\" aria-controls=\"ub-content-toggle-panel-3-fb9074b5-4d67-4b70-b797-933111ba81aa\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-fb9074b5-4d67-4b70-b797-933111ba81aa\" style=\"color: #000000; \">Diagnosing Charge Air Cooler Issues<\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-3-fb9074b5-4d67-4b70-b797-933111ba81aa\">\n\n<p class=\"wp-block-paragraph\">Diagnosing a reduced charge air cooler performance requires a systematic approach. Here are some steps to consider:<\/p>\n\n\n\n<h3 class=\" wp-block-heading\">Visual Inspection:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Check for physical damage:<\/strong> Look for dents, cracks, or leaks in the cooler and its piping.<\/li>\n\n\n\n<li class=\"\"><strong>Inspect the core:<\/strong> Examine the core for signs of oil contamination, dirt, or debris buildup.<\/li>\n<\/ul>\n\n\n\n<h3 class=\" wp-block-heading\">Performance Checks:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Boost pressure measurement:<\/strong> Check for a significant drop in boost pressure, indicating reduced airflow through the cooler.<\/li>\n\n\n\n<li class=\"\"><strong>Inlet and outlet temperature measurement:<\/strong> Measure the temperature difference between the inlet and outlet of the cooler to assess its efficiency.<\/li>\n\n\n\n<li class=\"\"><strong>Engine performance evaluation:<\/strong> Observe for symptoms like reduced power, increased smoke, or engine knock.<\/li>\n<\/ul>\n\n\n\n<h3 class=\" wp-block-heading\">Additional Tests:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Pressure drop test:<\/strong> Measure the pressure drop across the cooler to determine its resistance to airflow.<\/li>\n\n\n\n<li class=\"\"><strong>Coolant flow check:<\/strong> Ensure adequate coolant flow through the cooler if it&#8217;s a water-cooled unit.<\/li>\n\n\n\n<li class=\"\"><strong>Leakage test:<\/strong> Check for leaks in the intercooler and its piping system.<\/li>\n<\/ul>\n\n\n\n<h3 class=\" wp-block-heading\">Tools and Equipment:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\">Pressure gauges<\/li>\n\n\n\n<li class=\"\">Temperature gauges<\/li>\n\n\n\n<li class=\"\">Coolant flow meter (if applicable)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">By combining these steps and using appropriate tools, you can effectively diagnose the underlying cause of the reduced charge air cooler performance.<\/p>\n\n<\/div>\n\t\t<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Quiz Next Unit (a) Explain why the air outlet from the turbocharger should be cooled before entering the diesel engine cylinder.(4)(b) Explain why the charge air cooler has fins attached to its tubes.(2)(c) State possible reasons why the charge air coolers performance may be reduced.(4)<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"templates\/template-full-width.php","meta":{"nf_dc_page":"","footnotes":""},"class_list":["post-2486","page","type-page","status-publish","hentry"],"featured_image_src":null,"_links":{"self":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/2486","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2486"}],"version-history":[{"count":5,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/2486\/revisions"}],"predecessor-version":[{"id":9588,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/2486\/revisions\/9588"}],"wp:attachment":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}