{"id":2684,"date":"2023-11-14T21:39:26","date_gmt":"2023-11-14T20:39:26","guid":{"rendered":"https:\/\/mbci.mackuz.ovh\/?p=2684"},"modified":"2023-11-14T21:39:26","modified_gmt":"2023-11-14T20:39:26","slug":"testing-egr","status":"publish","type":"post","link":"https:\/\/mbci.mackuz.ovh\/index.php\/2023\/11\/14\/testing-egr\/","title":{"rendered":"Testing EGR"},"content":{"rendered":"

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14-475 Testing EGR<\/strong><\/div>\n<\/div>\n<\/td>\n
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Testing EGR<\/div>\n<\/div>\n<\/td>\n
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1 Pull vacuum line from EGR valve (60), plug-on test hose and activate with vacuum. If operation of engine is not getting clearly worse, replace EGR valve.<\/div>\n<\/div>\n<\/td>\n
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2 Check activation of EGR valve. Pull off vacuum line at EGR valve (60) and connect to vacuum tester. Increase engine speed slowly to approx. 3000 rpm. There should be no vacuum up to approx. 1800 rpm. Vacuum connections on throttle valve housing may be mixed up.<\/div>\n<\/div>\n<\/td>\n
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a To thermovalve for EGR b To ignition distributor<\/div>\n<\/div>\n<\/td>\n
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14.2 <\/strong>lib\u2014<\/strong>475\/1 F2<\/div>\n<\/div>\n<\/td>\n
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3 Check thermovalve (37) 50 C. Pull vacuum line white\/brown\/purple from EGR valve and activate with vacuum. At coolant temperatures < 50 C no passage on thermovalve.<\/div>\n<\/div>\n<\/td>\n
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Function diagram EGR<\/strong><\/div>\n<\/div>\n<\/td>\n
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1 Mixture controller 12 Intake manifold 31 Exhaust manifold<\/div>\n<\/div>\n<\/td>\n
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37 Thermovalve 50 C<\/div>\n
60 EGR valve<\/div>\n
a To ignition distributor<\/div>\n<\/div>\n<\/td>\n
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Color code br = brown rs = pink rt = red ws = white<\/div>\n<\/div>\n<\/td>\n
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14.2 lib\u2014475\/2 F 2<\/strong><\/div>\n<\/div>\n<\/td>\n
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EGR<\/div>\n<\/div>\n<\/td>\n
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1<\/div>\n<\/div>\n<\/td>\n
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Thermovalve 50 \u00b0C<\/div>\n<\/div>\n<\/td>\n
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60<\/div>\n<\/div>\n<\/td>\n
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EGR valve<\/div>\n<\/div>\n<\/td>\n
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Connection ignition distributor advance<\/div>\n<\/div>\n<\/td>\n
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Installation: <\/strong>September 1981<\/strong><\/div>\n<\/div>\n<\/td>\n
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Engine end No. Model\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Engine manual<\/div>\n
transmission<\/div>\n<\/div>\n<\/td>\n
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automatic transmission<\/div>\n<\/div>\n<\/td>\n
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Chassis end No.<\/div>\n
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Installation continuous<\/div>\n<\/div>\n<\/td>\n
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107.042 110.990<\/div>\n<\/div>\n<\/td>\n
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010107-011567<\/div>\n<\/div>\n<\/td>\n
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011569<\/div>\n<\/div>\n<\/td>\n
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123.007 123.033 123.053 123.093<\/div>\n<\/div>\n<\/td>\n
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110.988<\/div>\n<\/div>\n<\/td>\n
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start <\/strong>of series<\/div>\n<\/div>\n<\/td>\n
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085174-096468\u00a0 \u00a0 \u00a0 \u00a0 096496<\/div>\n
024129-024416\u00a0 \u00a0 \u00a0 \u00a0 024417<\/div>\n
010064-010252\u00a0 \u00a0 \u00a0 \u00a0 010253<\/div>\n
021381-043198\u00a0 \u00a0 \u00a0 \u00a0 043199<\/div>\n
039922-042786\u00a0 \u00a0 \u00a0 \u00a0 042787<\/div>\n<\/div>\n<\/td>\n
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126.022 126.023<\/div>\n<\/div>\n<\/td>\n
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110.989<\/strong><\/div>\n<\/div>\n<\/td>\n
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14.2 llb-475\/3 F 2<\/div>\n<\/div>\n<\/td>\n
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    14-475 Testing EGR   Special tool   Vaccum tester 116 589 25 21 00   Conventional tool   Revolution counter   Testing EGR 1 Pull vacuum line from EGR valve (60), plug-on test hose and activate with vacuum. If operation of engine is not getting clearly worse, replace EGR valve.   2 Check activation of EGR valve. Pull off vacuum line at EGR valve (60) and connect to vacuum tester. Increase engine speed slowly to approx. 3000 rpm. There should be no vacuum up to approx. 1800 rpm. Vacuum connections on throttle valve housing may be mixed up. a To thermovalve for EGR b To ignition distributor   14.2 lib\u2014475\/1 F2       3 Check thermovalve (37) 50 C. Pull vacuum line white\/brown\/purple from EGR valve and activate with vacuum. At coolant temperatures < 50 C no passage on thermovalve.   Function diagram EGR     1 Mixture controller 12 Intake manifold 31 Exhaust manifold 37 Thermovalve 50 C 60 EGR valve a To ignition distributor Color code br = brown rs = pink rt = red ws = white   14.2 lib\u2014475\/2 F 2       EGR   1 Nut 2 Sealing cone 3 Coupling nut 4 EGR line 5 EGR line 6 Screw 7 Washer 8 Clamp 9 Holder 10 Holder 11 Gasket 11a Asbestos gasket 12 Intake manifold 13 Stud 14 Vacuum hose 15 Contour hose 15a Contour hose 16 Vacuum line 21 Throttle valve housing 31 Exhaust manifold 35 Double thread connection 37 Thermovalve 50 \u00b0C 60 EGR valve Connection ignition distributor advance   Installation: September 1981   Engine end No. Model\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Engine manual transmission automatic transmission Chassis end No. Installation mixed Installation continuous   107.042 110.990 010107-011567 011569   123.007 123.033 123.053 123.093 110.988 start of series 085174-096468\u00a0 \u00a0 \u00a0 \u00a0 096496 024129-024416\u00a0 \u00a0 \u00a0 \u00a0 024417 010064-010252\u00a0 \u00a0 \u00a0 \u00a0 010253 021381-043198\u00a0 \u00a0 \u00a0 \u00a0 043199 039922-042786\u00a0 \u00a0 \u00a0 \u00a0 042787 126.022 126.023 110.989   14.2 llb-475\/3 F 2          <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[37,27],"tags":[],"class_list":["post-2684","post","type-post","status-publish","format-standard","hentry","category-emission-oxygen-sensor-control-egr-exhaust","category-m110"],"aioseo_notices":[],"featured_image_src":null,"author_info":{"display_name":"mackuz","author_link":"https:\/\/mbci.mackuz.ovh\/index.php\/author\/mackuz\/"},"_links":{"self":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/comments?post=2684"}],"version-history":[{"count":1,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2684\/revisions"}],"predecessor-version":[{"id":2685,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/posts\/2684\/revisions\/2685"}],"wp:attachment":[{"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/media?parent=2684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/categories?post=2684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mbci.mackuz.ovh\/index.php\/wp-json\/wp\/v2\/tags?post=2684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}