{"id":17739,"date":"2023-07-21T13:34:38","date_gmt":"2023-07-21T17:34:38","guid":{"rendered":"https:\/\/gm-techlink.com\/?p=17739"},"modified":"2023-07-21T13:34:38","modified_gmt":"2023-07-21T17:34:38","slug":"charge-air-inlet-pipe-air-leak","status":"publish","type":"post","link":"https:\/\/gm-techlink.com\/?p=17739","title":{"rendered":"Charge Air Inlet Pipe Air Leak"},"content":{"rendered":"<p style=\"font-weight: 400;\">Some 2023 Equinox and Terrain models equipped with the 1.5L 4-cylinder engine (RPO LSD) may have a reduced power condition along with DTCs P0237 (Turbocharger Boost Sensor Circuit Low Voltage), P0101 (MAF Sensor Performance), P1101 (Intake Air Flow System Performance) or P0299 (Engine Underboost) set.<\/p>\n<p style=\"font-weight: 400;\">If these conditions are found, inspect the anti-abrasion sleeve on the charge air inlet pipe at the turbocharger for any splitting or other damage. (Fig. 5)<\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17729\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F05-hose-1.png\" alt=\"\" width=\"740\" height=\"480\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F05-hose-1.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F05-hose-1-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F05-hose-1-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F05-hose-1-200x130.png 200w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><strong>Fig. 5<\/strong><\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">If the sleeve is damaged (Fig. 6), remove the charge air inlet hose assembly and check the charge air inlet hose beneath the anti-abrasion sleeve for signs of splitting or damage that would allow the hose to swell under pressure. Damage to the hose may cause the anti-abrasion sleeve to split and alter the readings within the boost control system or create a potential air leak.<\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17730\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F06-hose-2.png\" alt=\"\" width=\"740\" height=\"480\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F06-hose-2.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F06-hose-2-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F06-hose-2-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F06-hose-2-200x130.png 200w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><strong>Fig. 6<\/strong><\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">Damage to the hose beneath the anti-abrasion sleeve (Fig. 7) will require the charge air inlet pipe assembly to the replaced.<\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17731\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F07-F05-hose-3.png\" alt=\"\" width=\"740\" height=\"480\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F07-F05-hose-3.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F07-F05-hose-3-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F07-F05-hose-3-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2023\/07\/F07-F05-hose-3-200x130.png 200w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><strong>Fig. 7<\/strong><\/p>\n<p style=\"font-weight: 400;\">\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">For more information, refer to #PIP5927.<\/p>\n<p style=\"font-weight: 400;\">\n<p style=\"font-weight: 400;\"><em>\u2013 Thanks to Robert Halas<\/em><\/p>\n<p style=\"font-weight: 400;\">\n","protected":false},"excerpt":{"rendered":"<p>Some 2023 Equinox and Terrain models equipped with the 1.5L 4-cylinder engine (RPO LSD) may have a reduced power condition along with DTCs P0237 (Turbocharger Boost Sensor Circuit Low Voltage), [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[152],"tags":[],"class_list":["post-17739","post","type-post","status-publish","format-standard","hentry","category-2023-july-a"],"_links":{"self":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/17739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17739"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/17739\/revisions"}],"predecessor-version":[{"id":17740,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=\/wp\/v2\/posts\/17739\/revisions\/17740"}],"wp:attachment":[{"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlink.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}