{"id":8392,"date":"2025-10-21T08:30:58","date_gmt":"2025-10-21T08:30:58","guid":{"rendered":"https:\/\/www.svetkom.si\/audi-a3-1-4-2009-noise-during-cold-engine-start\/"},"modified":"2025-12-05T08:53:32","modified_gmt":"2025-12-05T08:53:32","slug":"audi-a3-1-4-2009-noise-during-cold-engine-start","status":"publish","type":"page","link":"https:\/\/www.svetkom.si\/en\/autodata\/autodocta\/audi\/audi-a3-1-4-2009-noise-during-cold-engine-start\/","title":{"rendered":"Audi A3 1.4, 2009 &#8211; Noise during cold engine start"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"8392\" class=\"elementor elementor-8392 elementor-2925\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e049db0 e-flex e-con-boxed e-con e-parent\" data-id=\"e049db0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-295e208 e-con-full e-flex e-con e-child\" data-id=\"295e208\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e0e6bed elementor-widget elementor-widget-heading\" data-id=\"e0e6bed\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Audi A3 1.4, 2009 <\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-551fd03 elementor-widget elementor-widget-heading\" data-id=\"551fd03\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Noise during cold engine start<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-657efcc e-con-full e-flex e-con e-child\" data-id=\"657efcc\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bb342cf round-image elementor-widget elementor-widget-image\" data-id=\"bb342cf\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"193\" height=\"137\" src=\"https:\/\/www.svetkom.si\/wp-content\/uploads\/2025\/10\/audi-logotip_orig.jpg\" class=\"attachment-medium_large size-medium_large wp-image-8371\" alt=\"\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-44f70d4 e-flex e-con-boxed e-con e-parent\" data-id=\"44f70d4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d6e79d elementor-widget elementor-widget-spacer\" data-id=\"5d6e79d\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4189782 e-flex e-con-boxed e-con e-parent\" data-id=\"4189782\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f307e0 elementor-widget elementor-widget-heading\" data-id=\"5f307e0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Problem description<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73fc814 elementor-widget elementor-widget-text-editor\" data-id=\"73fc814\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Noise during cold engine start<br><\/strong>Customer reports noise from the front of the vehicle that occurs during cold start of the Audi A3 1.4, year 2009. The noise is audible for only a few seconds after engine start. No error codes present.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-907967c e-flex e-con-boxed e-con e-parent\" data-id=\"907967c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3386d31 elementor-widget elementor-widget-heading\" data-id=\"3386d31\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Solution<\/h4>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-15968b5 e-flex e-con-boxed e-con e-parent\" data-id=\"15968b5\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3a2c67e e-con-full e-flex e-con e-child\" data-id=\"3a2c67e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-09552e7 elementor-widget elementor-widget-image\" data-id=\"09552e7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"477\" src=\"https:\/\/www.svetkom.si\/wp-content\/uploads\/2025\/10\/2025-10-21-110416-1024x610.jpg\" class=\"attachment-large size-large wp-image-8393\" alt=\"\" srcset=\"https:\/\/www.svetkom.si\/wp-content\/uploads\/2025\/10\/2025-10-21-110416-1024x610.jpg 1024w, https:\/\/www.svetkom.si\/wp-content\/uploads\/2025\/10\/2025-10-21-110416-300x179.jpg 300w, https:\/\/www.svetkom.si\/wp-content\/uploads\/2025\/10\/2025-10-21-110416-768x458.jpg 768w, https:\/\/www.svetkom.si\/wp-content\/uploads\/2025\/10\/2025-10-21-110416.jpg 1220w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-element elementor-element-d4c642c e-con-full e-flex e-con e-child\" data-id=\"d4c642c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-641a2f0 elementor-widget elementor-widget-text-editor\" data-id=\"641a2f0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>This is a known issue with 1.4 TFSI engines installed in A3 models until 2010. The noise occurs due to a defect in the camshaft position actuator (CMP) design, which allows oil drainage during extended vehicle idle periods. During cold starts, when oil pressure is lower, the shaft rattles until oil pressure builds up.  <\/p><p>Remove the cover and check the CMP camshaft actuator part number (Figure 1). If the part number does not have the marking 03C 109 088 E, it needs to be replaced with the modified version that bears this marking. To confirm the issue is resolved, start the engine when cold.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-11a14c8 e-flex e-con-boxed e-con e-parent\" data-id=\"11a14c8\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Audi A3 1.4, 2009 Noise during cold engine start Problem description Noise during cold engine startCustomer reports noise from the front of the vehicle that occurs during cold start of the Audi A3 1.4, year 2009. The noise is audible for only a few seconds after engine start. No error codes present. Solution This is [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":8544,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"class_list":["post-8392","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.svetkom.si\/en\/wp-json\/wp\/v2\/pages\/8392","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.svetkom.si\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.svetkom.si\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.svetkom.si\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.svetkom.si\/en\/wp-json\/wp\/v2\/comments?post=8392"}],"version-history":[{"count":1,"href":"https:\/\/www.svetkom.si\/en\/wp-json\/wp\/v2\/pages\/8392\/revisions"}],"predecessor-version":[{"id":8394,"href":"https:\/\/www.svetkom.si\/en\/wp-json\/wp\/v2\/pages\/8392\/revisions\/8394"}],"up":[{"embeddable":true,"href":"https:\/\/www.svetkom.si\/en\/wp-json\/wp\/v2\/pages\/8544"}],"wp:attachment":[{"href":"https:\/\/www.svetkom.si\/en\/wp-json\/wp\/v2\/media?parent=8392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}