{"id":288154,"date":"2024-10-25T13:44:40","date_gmt":"2024-10-25T13:44:40","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=288154"},"modified":"2024-10-25T13:44:40","modified_gmt":"2024-10-25T13:44:40","slug":"spn-411-egr-differential-pressure","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/spn-411-egr-differential-pressure\/","title":{"rendered":"SPN 411\uff1aEGR\u5dee\u538b\u6545\u969c"},"content":{"rendered":"<h2 id=\"fault-code-spn-411-everything-you-need-to-know\">\u6545\u969c\u4ee3\u7801 SPN 411\uff1a\u60a8\u9700\u8981\u4e86\u89e3\u7684\u4e00\u5207<\/h2>\n<p>\u6545\u969c\u4ee3\u7801 SPN 411 \u8868\u793a\u6392\u6c14\u518d\u5faa\u73af\u7cfb\u7edf\uff08EGR\uff09\u51fa\u73b0\u95ee\u9898\uff0c\u7279\u522b\u662f\u4e0eEGR\u5dee\u538b\u4f20\u611f\u5668\u76f8\u5173\u7684\u6545\u969c\u3002\u6b64\u4ee3\u7801\u975e\u5e38\u5173\u952e\uff0c\u9700\u5c3d\u5feb\u5904\u7406\uff0c\u5426\u5219\u53ef\u80fd\u5bfc\u81f4\u6392\u653e\u589e\u52a0\u3001\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u635f\u574f\u7cfb\u7edf\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\u4e2d\uff0c\u6211\u4eec\u9047\u5230\u8fc7\u591a\u6b21\u6b27\u6d32\u6c7d\u8f66\u54c1\u724c\u7684SPN 411\u6545\u969c\u4ee3\u7801\u3002\u6700\u8fd1\uff0c\u4e00\u8f86\u6c83\u5c14\u6c83\u5361\u8f66\u51fa\u73b0\u4e86SPN 411 FMI 5\uff0c\u6307\u793aEGR\u5dee\u538b\u4f20\u611f\u5668\u7535\u8def\u5b58\u5728\u95ee\u9898\u3002\u5728\u8bba\u575b\u4e0a\u67e5\u9605\u540e\u53d1\u73b0\uff0c\u8fd9\u5728\u6c83\u5c14\u6c83\u8f66\u578b\uff0c\u7279\u522b\u662fD13\u53d1\u52a8\u673a\u4e0a\u5f88\u5e38\u89c1\u3002\u6211\u4eec\u8fd8\u5728\u66fc\u5361\u8f66\u4e0a\u9047\u5230\u8fc7SPN 411\u4ee3\u7801\uff0c\u901a\u5e38\u6307\u5411\u6545\u969c\u7684EGR\u9600\u95e8\u6216\u5835\u585e\u7684EGR\u51b7\u5374\u5668\u3002\u800c\u5728\u5954\u9a70Actros\u8f66\u578b\u4e0a\uff0cSPN 411\u901a\u5e38\u4f1a\u4e0e\u5176\u4ed6EGR\u76f8\u5173\u4ee3\u7801\uff08\u5982SPN 2791\uff09\u4e00\u8d77\u51fa\u73b0\u3002\u867d\u7136\u4e0d\u5e38\u89c1\uff0c\u4f46\u6211\u4eec\u4e5f\u5728\u4e00\u4e9b\u96f7\u8bfa\u5361\u8f66\u4e0a\u89c1\u8fc7SPN 411\uff0c\u901a\u5e38\u662f\u7ebf\u8def\u95ee\u9898\u800c\u975e\u673a\u68b0\u6545\u969c\u3002\u603b\u4f53\u800c\u8a00\uff0c\u6211\u4eec\u7684\u7ecf\u9a8c\u548c\u7814\u7a76\u8868\u660e\uff0cSPN 411\u662f\u6b27\u6d32\u91cd\u578b\u5361\u8f66\u7684\u5e38\u89c1\u6545\u969c\uff0c\u5c24\u5176\u662f\u5728\u4f34\u968f\u5176\u4ed6EGR\u7cfb\u7edf\u6545\u969c\u65f6\u3002<\/p>\n<\/div>\n<h2 id=\"urgency-and-next-steps\">\u7d27\u6025\u7a0b\u5ea6\u4e0e\u4e0b\u4e00\u6b65\u63aa\u65bd<\/h2>\n<p>\u5f53\u51fa\u73b0SPN 411\u65f6\uff0c\u5fc5\u987b\u5c3d\u5feb\u8fdb\u884c\u8bca\u65ad\u548c\u5904\u7406\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5b89\u5168\u5730\u5c06\u8f66\u8f86\u5f00\u5230\u7ef4\u4fee\u5e97\u6216\u7ecf\u9500\u5546\u5904\uff0c\u4f46\u4e0d\u5efa\u8bae\u957f\u65f6\u95f4\u9a7e\u9a76\u3002\u5982\u679c\u6545\u969c\u6307\u793a\u706f\uff08MIL\uff09\u95ea\u70c1\uff0c\u5219\u8868\u793a\u95ee\u9898\u4e25\u91cd\uff0c\u5e94\u62d6\u8f66\u4ee5\u9632\u6b62\u50ac\u5316\u8f6c\u5316\u5668\u635f\u574f\u3002<\/p>\n<h2 id=\"understanding-spn-411\">\u7406\u89e3 SPN 411<\/h2>\n<p>SPN 411 \u662f\u4e00\u4e2a\u4e0eEGR\u5dee\u538b\u4f20\u611f\u5668\u76f8\u5173\u7684\u901a\u7528\u8bca\u65ad\u6545\u969c\u4ee3\u7801\uff0c\u8868\u660e\u4f20\u611f\u5668\u8bfb\u53d6\u503c\u4e0d\u5728\u9884\u671f\u8303\u56f4\u5185\u6216\u4fe1\u53f7\u5f02\u5e38\u3002\u5177\u4f53\u7684\u6545\u969c\u4ee3\u7801\u548c\u75c7\u72b6\u53ef\u80fd\u4f1a\u56e0\u8f66\u578b\u800c\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<h2 id=\"parts-involvedthe-main-components-related-to-spn-411-are-\">\u76f8\u5173\u90e8\u4ef6SPN 411\u6d89\u53ca\u7684\u4e3b\u8981\u90e8\u4ef6\u5305\u62ec\uff1a<\/h2>\n<ul>\n<li>EGR\u5dee\u538b\u4f20\u611f\u5668<\/li>\n<li>EGR\u9600\u95e8<\/li>\n<li>EGR\u51b7\u5374\u5668\uff08\u82e5\u6709\uff09<\/li>\n<li>EGR\u7ba1\u9053\u548c\u8f6f\u7ba1<\/li>\n<\/ul>\n<p>EGR\u5dee\u538b\u4f20\u611f\u5668\u901a\u8fc7EGR\u7ba1\u9053\u4e2d\u7684\u8282\u6d41\u5b54\u6d4b\u91cf\u538b\u529b\u5dee\uff0c\u4ee5\u786e\u5b9aEGR\u6d41\u91cf\u3002EGR\u9600\u95e8\u63a7\u5236\u56de\u6d41\u5230\u8fdb\u6c14\u6b67\u7ba1\u7684\u5e9f\u6c14\u91cf\uff0c\u800cEGR\u51b7\u5374\u5668\u7528\u4e8e\u964d\u4f4e\u56de\u6d41\u5e9f\u6c14\u7684\u6e29\u5ea6\u3002<\/p>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>SPN 411\u7684\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6545\u969c\u7684EGR\u5dee\u538b\u4f20\u611f\u5668<\/li>\n<li>\u5835\u585e\u6216\u6cc4\u6f0f\u7684EGR\u7ba1\u9053\u6216\u8f6f\u7ba1<\/li>\n<li>\u5361\u6ede\u6216\u6545\u969c\u7684EGR\u9600\u95e8<\/li>\n<li>\u4f20\u611f\u5668\u7535\u8def\u4e2d\u7684\u7ebf\u8def\u95ee\u9898\uff08\u65ad\u8def\u3001\u77ed\u8def\u6216\u9ad8\u963b\uff09<\/li>\n<li>\u5835\u585e\u7684EGR\u51b7\u5374\u5668\uff08\u82e5\u6709\uff09<\/li>\n<\/ul>\n<h2 id=\"diagnosis-and-repair\">\u8bca\u65ad\u4e0e\u7ef4\u4fee<\/h2>\n<p><strong>\u9010\u6b65\u8bca\u65ad\u6d41\u7a0b<\/strong><\/p>\n<ol>\n<li>\u8fde\u63a5OBD-II\u626b\u63cf\u4eea\uff0c\u8bfb\u53d6\u6545\u969c\u4ee3\u7801\u3002\u68c0\u67e5\u76f8\u5173\u4ee3\u7801\u5982SPN 411 FMI 1\u30012\u30014\u7b49\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5EGR\u7cfb\u7edf\u7ec4\u4ef6\u662f\u5426\u6709\u635f\u574f\u3001\u6cc4\u6f0f\u6216\u5835\u585e\u3002<\/li>\n<li>\u68c0\u67e5EGR\u5dee\u538b\u4f20\u611f\u5668\u7684\u7ebf\u8def\u548c\u8fde\u63a5\u5668\u662f\u5426\u635f\u574f\u6216\u677e\u52a8\u3002<\/li>\n<li>\u5728\u70b9\u706b\u6253\u5f00\u4e14\u53d1\u52a8\u673a\u5173\u95ed\u7684\u60c5\u51b5\u4e0b\uff0c\u7528\u4e07\u7528\u8868\u68c0\u67e5\u4f20\u611f\u5668\u4f9b\u7535\u7535\u538b\uff08\u5e94\u7ea6\u4e3a5V\uff09\u548c\u4fe1\u53f7\u7535\u538b\uff08\u5e94\u57280.55V\u81f30.83V\u4e4b\u95f4\uff09\u3002<\/li>\n<li>\u82e5\u4f20\u611f\u5668\u7535\u538b\u8d85\u51fa\u8303\u56f4\uff0c\u5219\u66f4\u6362EGR\u5dee\u538b\u4f20\u611f\u5668\u3002<\/li>\n<li>\u82e5\u7535\u538b\u6b63\u5e38\uff0c\u6267\u884cEGR\u6d41\u91cf\u6d4b\u8bd5\uff0c\u68c0\u67e5\u662f\u5426\u6709\u5835\u585e\u6216EGR\u9600\u5361\u6ede\u3002<\/li>\n<\/ol>\n<p><strong>\u7ef4\u4fee\u65b9\u6848<\/strong><br \/>\n\u5e38\u89c1\u7684SPN 411\u7ef4\u4fee\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u66f4\u6362EGR\u5dee\u538b\u4f20\u611f\u5668<\/li>\n<li>\u6e05\u6d01\u6216\u66f4\u6362\u5835\u585e\u7684EGR\u7ba1\u9053\u3001\u8f6f\u7ba1\u6216\u51b7\u5374\u5668<\/li>\n<li>\u66f4\u6362\u5361\u6ede\u6216\u6545\u969c\u7684EGR\u9600\u95e8<\/li>\n<li>\u4fee\u590d\u4f20\u611f\u5668\u7535\u8def\u4e2d\u7684\u635f\u574f\u7ebf\u8def\u6216\u8fde\u63a5\u5668<\/li>\n<\/ul>\n<p>\u66f4\u6362\u90e8\u4ef6\u65f6\uff0c\u52a1\u5fc5\u53c2\u8003\u5236\u9020\u5546\u63d0\u4f9b\u7684\u626d\u77e9\u89c4\u683c\u3002\u4f8b\u5982\uff0cEGR\u5dee\u538b\u4f20\u611f\u5668\u7684\u5b89\u88c5\u87ba\u6813\u901a\u5e38\u7684\u626d\u77e9\u4e3a8-10 Nm\uff086-7\u78c5\u00b7\u82f1\u5c3a\uff09\u3002<\/p>\n<p><strong>\u90e8\u4ef6\u4e0e\u8d39\u7528<\/strong><br \/>\n\u4fee\u590dSPN 411\u95ee\u9898\u7684\u90e8\u4ef6\u548c\u4eba\u5de5\u6210\u672c\u53ef\u80fd\u56e0\u6545\u969c\u539f\u56e0\u53ca\u8f66\u578b\u800c\u5f02\u3002\u5e38\u89c1\u90e8\u4ef6\u7684\u8d39\u7528\u4f30\u8ba1\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>EGR\u5dee\u538b\u4f20\u611f\u5668\uff1a$100-$300 \/ \u20ac85-\u20ac255<\/li>\n<li>EGR\u9600\u95e8\uff1a$200-$600 \/ \u20ac170-\u20ac510<\/li>\n<li>EGR\u51b7\u5374\u5668\uff1a$400-$800 \/ \u20ac340-\u20ac680<\/li>\n<\/ul>\n<p>\u4eba\u5de5\u65f6\u95f4\u901a\u5e38\u57281\u81f34\u5c0f\u65f6\u4e4b\u95f4\uff0c\u5c0f\u65f6\u8d39\u7387\u901a\u5e38\u4e3a$80-$150 (\u20ac70-\u20ac130)\u3002<\/p>\n<h2 id=\"prevention-and-related-issues\">\u9884\u9632\u4e0e\u76f8\u5173\u95ee\u9898<\/h2>\n<p><strong>\u9884\u9632SPN 411<\/strong><br \/>\n\u8981\u5e2e\u52a9\u9884\u9632\u5bfc\u81f4SPN 411\u7684\u95ee\u9898\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u68c0\u67e5EGR\u7cfb\u7edf\u7ec4\u4ef6\u662f\u5426\u6709\u635f\u574f\u6216\u6cc4\u6f0f<\/li>\n<li>\u5728\u65e5\u5e38\u4fdd\u517b\u4e2d\u6e05\u6d01EGR\u9600\u548c\u901a\u9053<\/li>\n<li>\u53ca\u65f6\u89e3\u51b3\u4efb\u4f55EGR\u76f8\u5173\u95ee\u9898\uff0c\u4ee5\u9632\u8fdb\u4e00\u6b65\u635f\u574f<\/li>\n<\/ul>\n<h2 id=\"related-faults\">\u76f8\u5173\u6545\u969c<\/h2>\n<p>SPN 411\u53ef\u80fd\u4e0e\u4ee5\u4e0b\u6545\u969c\u4ee3\u7801\u4e00\u8d77\u51fa\u73b0\uff1a<\/p>\n<ul>\n<li>SPN 411 FMI 1: EGR\u5dee\u538b\u8fc7\u4f4e<\/li>\n<li>SPN 411 FMI 2\uff1aEGR\u5dee\u538b\u4f20\u611f\u5668\u4fe1\u53f7\u4e0d\u7a33\u5b9a\u6216\u95f4\u6b47\u6027<\/li>\n<li>SPN 411 FMI 4\uff1aEGR\u5dee\u538b\u4f20\u611f\u5668\u7535\u538b\u8fc7\u4f4e\u6216\u8fc7\u9ad8<\/li>\n<li>SPN 2791: EGR\u9600\u4f4d\u7f6e\u4fe1\u53f7\u9519\u8bef<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u76f8\u5173\u6545\u969c\u901a\u5e38\u662f\u7531\u4e8e\u7c7b\u4f3c\u7684\u6f5c\u5728\u95ee\u9898\uff0c\u4f8b\u5982EGR\u7cfb\u7edf\u5835\u585e\u6216\u4f20\u611f\u5668\u6545\u969c\u3002<\/p>\n<h2 id=\"frequently-asked-questions-about-spn-411-fault-code\">SPN 411\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<h3 id=\"what-is-fault-code-spn-411-\">\u4ec0\u4e48\u662f\u6545\u969c\u4ee3\u7801 SPN 411\uff1f<\/h3>\n<p>\u6545\u969c\u4ee3\u7801SPN 411\u8868\u793a\u6392\u6c14\u518d\u5faa\u73af\u7cfb\u7edf\uff08EGR\uff09\u51fa\u73b0\u95ee\u9898\uff0c\u7279\u522b\u662f\u4e0eEGR\u5dee\u538b\u4f20\u611f\u5668\u76f8\u5173\u7684\u6545\u969c\u3002\u8be5\u4f20\u611f\u5668\u901a\u8fc7EGR\u7ba1\u9053\u4e2d\u7684\u8282\u6d41\u5b54\u6d4b\u91cf\u538b\u529b\u5dee\uff0c\u4ee5\u786e\u5b9aEGR\u6d41\u91cf\u3002<\/p>\n<h3 id=\"what-are-the-common-causes-of-spn-411-\">SPN 411\u7684\u5e38\u89c1\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>SPN 411\u7684\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6545\u969c\u7684EGR\u5dee\u538b\u4f20\u611f\u5668<\/li>\n<li>\u5835\u585e\u6216\u6cc4\u6f0f\u7684EGR\u7ba1\u9053\u6216\u8f6f\u7ba1<\/li>\n<li>\u5361\u6ede\u6216\u6545\u969c\u7684EGR\u9600\u95e8<\/li>\n<li>\u4f20\u611f\u5668\u7535\u8def\u4e2d\u7684\u7ebf\u8def\u95ee\u9898<\/li>\n<li>\u5835\u585e\u7684EGR\u51b7\u5374\u5668<\/li>\n<\/ul>\n<h3 id=\"is-it-safe-to-drive-with-spn-411-\">\u5e26\u7740SPN 411\u6545\u969c\u4ee3\u7801\u884c\u9a76\u662f\u5426\u5b89\u5168\uff1f<\/h3>\n<p>\u867d\u7136\u53ef\u4ee5\u5c06\u8f66\u8f86\u5f00\u5230\u4fee\u7406\u5382\uff0c\u4f46\u4e0d\u5efa\u8bae\u957f\u65f6\u95f4\u5e26\u6709SPN 411\u6545\u969c\u4ee3\u7801\u884c\u9a76\u3002\u5982\u679c\u68c0\u67e5\u5f15\u64ce\u706f\u95ea\u70c1\uff0c\u8868\u793a\u95ee\u9898\u4e25\u91cd\uff0c\u5e94\u62d6\u8f66\u4ee5\u9632\u6b62\u50ac\u5316\u8f6c\u5316\u5668\u635f\u574f\u3002<\/p>\n<h3 id=\"what-parts-are-involved-with-spn-411-\">SPN 411\u6d89\u53ca\u54ea\u4e9b\u90e8\u4ef6\uff1f<\/h3>\n<p>SPN 411\u76f8\u5173\u7684\u4e3b\u8981\u90e8\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>EGR\u5dee\u538b\u4f20\u611f\u5668<\/li>\n<li>EGR\u9600\u95e8<\/li>\n<li>EGR\u51b7\u5374\u5668\uff08\u82e5\u6709\uff09<\/li>\n<li>EGR\u7ba1\u9053\u548c\u8f6f\u7ba1<\/li>\n<\/ul>\n<h3 id=\"what-is-the-role-of-the-egr-differential-pressure-sensor-\">EGR\u5dee\u538b\u4f20\u611f\u5668\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>EGR\u5dee\u538b\u4f20\u611f\u5668\u901a\u8fc7EGR\u7ba1\u9053\u4e2d\u7684\u8282\u6d41\u5b54\u6d4b\u91cf\u538b\u529b\u5dee\uff0c\u8f93\u51fa\u7535\u538b\u4fe1\u53f7\u8868\u793a\u6b64\u538b\u529b\u5dee\uff0cECM\u4f7f\u7528\u6b64\u4fe1\u53f7\u6765\u786e\u5b9aEGR\u6d41\u91cf\u5e76\u63a7\u5236EGR\u9600\u95e8\u4ee5\u5b9e\u73b0\u9002\u5f53\u7684\u6392\u653e\u3002<\/p>\n<h3 id=\"what-are-the-steps-to-diagnose-spn-411-\">\u8bca\u65adSPN 411\u7684\u6b65\u9aa4\u662f\u4ec0\u4e48\uff1f<\/h3>\n<ol>\n<li>\u4f7f\u7528OBD-II\u626b\u63cf\u4eea\u83b7\u53d6\u6545\u969c\u4ee3\u7801\uff0c\u68c0\u67e5\u76f8\u5173\u4ee3\u7801\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5EGR\u7cfb\u7edf\u7ec4\u4ef6\u662f\u5426\u6709\u635f\u574f\u6216\u6cc4\u6f0f\u3002<\/li>\n<li>\u68c0\u67e5\u4f20\u611f\u5668\u7684\u7ebf\u8def\u548c\u8fde\u63a5\u5668\u3002<\/li>\n<li>\u5728\u70b9\u706b\u5f00\u4e14\u53d1\u52a8\u673a\u5173\u95ed\u72b6\u6001\u4e0b\uff0c\u68c0\u67e5\u4f20\u611f\u5668\u7684\u4f9b\u7535\u548c\u4fe1\u53f7\u7535\u538b\u3002<\/li>\n<li>\u82e5\u7535\u538b\u8d85\u51fa\u8303\u56f4\uff0c\u66f4\u6362\u4f20\u611f\u5668\u3002\u5426\u5219\uff0c\u6267\u884cEGR\u6d41\u91cf\u6d4b\u8bd5\u3002<\/li>\n<\/ol>\n<h3 id=\"what-are-common-repairs-for-spn-411-\">SPN 411\u7684\u5e38\u89c1\u7ef4\u4fee\u65b9\u6848\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u7ef4\u4fee\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u66f4\u6362EGR\u5dee\u538b\u4f20\u611f\u5668<\/li>\n<li>\u6e05\u6d01\u6216\u66f4\u6362\u5835\u585e\u7684EGR\u7ec4\u4ef6<\/li>\n<li>\u66f4\u6362\u5361\u6ede\u6216\u6545\u969c\u7684EGR\u9600\u95e8<\/li>\n<li>\u4fee\u590d\u4f20\u611f\u5668\u7535\u8def\u4e2d\u7684\u635f\u574f\u7ebf\u8def<\/li>\n<\/ul>\n<h3 id=\"what-is-the-typical-cost-to-repair-spn-411-\">\u7ef4\u4feeSPN 411\u7684\u5178\u578b\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u7ef4\u4fee\u8d39\u7528\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u539f\u56e0\u548c\u8f66\u578b\u3002\u90e8\u4ef6\u6210\u672c\u4f30\u8ba1\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>EGR\u5dee\u538b\u4f20\u611f\u5668\uff1a$100-$300<\/li>\n<li>EGR\u9600\u95e8\uff1a$200-$600<\/li>\n<li>EGR\u51b7\u5374\u5668\uff1a$400-$800<\/li>\n<li>\u4eba\u5de5\u901a\u5e38\u4e3a1-4\u5c0f\u65f6\uff0c\u5c0f\u65f6\u8d39\u7387\u4e3a$80-$150\u3002<\/li>\n<\/ul>\n<h3 id=\"can-spn-411-be-prevented-\">SPN 411\u53ef\u4ee5\u9884\u9632\u5417\uff1f<\/h3>\n<p>\u5b9a\u671f\u68c0\u67e5\u548c\u7ef4\u62a4EGR\u7cfb\u7edf\u90e8\u4ef6\uff0c\u5982\u6e05\u6d01EGR\u9600\u548c\u901a\u9053\uff0c\u53ef\u4ee5\u5e2e\u52a9\u9884\u9632\u5bfc\u81f4SPN 411\u7684\u95ee\u9898\u3002\u53ca\u65f6\u89e3\u51b3\u4efb\u4f55EGR\u76f8\u5173\u95ee\u9898\u4e5f\u5f88\u91cd\u8981\u3002<\/p>\n<h3 id=\"what-other-fault-codes-may-appear-with-spn-411-\">SPN 411\u53ef\u80fd\u4f1a\u4f34\u968f\u54ea\u4e9b\u5176\u4ed6\u6545\u969c\u4ee3\u7801\uff1f<\/h3>\n<p>SPN 411\u53ef\u80fd\u4f34\u968f\u7684\u76f8\u5173\u6545\u969c\u4ee3\u7801\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>SPN 411 FMI 1: EGR\u5dee\u538b\u8fc7\u4f4e<\/li>\n<li>SPN 411 FMI 2\uff1a\u4f20\u611f\u5668\u4fe1\u53f7\u4e0d\u7a33\u5b9a\u6216\u95f4\u6b47\u6027<\/li>\n<li>SPN 411 FMI 4\uff1a\u4f20\u611f\u5668\u7535\u538b\u8fc7\u4f4e\u6216\u8fc7\u9ad8<\/li>\n<li>SPN 2791: EGR\u9600\u4f4d\u7f6e\u4fe1\u53f7\u9519\u8bef<\/li>\n<\/ul>\n<h3 id=\"what-does-spn-411-fmi-2-mean-specifically-\">SPN 411 FMI 2\u5177\u4f53\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>SPN 411 FMI 2\u8868\u793aEGR\u5dee\u538b\u4f20\u611f\u5668\u6570\u636e\u4e0d\u7a33\u5b9a\u3001\u95f4\u6b47\u6027\u6216\u4e0d\u6b63\u786e\uff0c\u8868\u793a\u5728\u70b9\u706b\u65f6\u68c0\u6d4b\u5230\u4f20\u611f\u5668\u4fe1\u53f7\u9519\u8bef\u6216\u4f20\u611f\u5668\u672a\u901a\u8fc7\u81ea\u6821\u96f6\u6d4b\u8bd5\u3002<\/p>\n<h3 id=\"what-are-the-effects-of-spn-411-fmi-2-\">SPN 411 FMI 2\u7684\u5f71\u54cd\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5f53SPN 411 FMI 2\u6fc0\u6d3b\u65f6\uff0cEGR\u9600\u95e8\u6267\u884c\u5c06\u88ab\u7981\u7528\u3002\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\u5c06\u70b9\u4eae\u7425\u73c0\u8272\u7684\u53d1\u52a8\u673a\u68c0\u67e5\u706f\u3002<\/p>\n<h3 id=\"when-does-the-ecm-run-the-diagnostic-for-spn-411-fmi-2-\">ECM\u5728\u4f55\u65f6\u5bf9SPN 411 FMI 2\u8fdb\u884c\u8bca\u65ad\uff1f<\/h3>\n<p>SPN 411 FMI 2\u7684\u8bca\u65ad\u5728\u70b9\u706b\u5173\u95ed\u65f6\u8fd0\u884c\uff0c\u6761\u4ef6\u4e3a\uff1a<\/p>\n<ul>\n<li>\u51b7\u5374\u6db2\u6e29\u5ea6\u4e3a67\u00b0C\uff08154\u00b0F\uff09\u6216\u66f4\u9ad8<\/li>\n<li>\u8fdb\u6c14\u6e29\u5ea6\u4e3a-17\u00b0C\uff080\u00b0F\uff09\u6216\u66f4\u9ad8<\/li>\n<li>\u70b9\u706b\u4ece\u5f00\u5207\u6362\u5230\u5173<\/li>\n<\/ul>\n<h3 id=\"what-are-possible-causes-of-spn-411-fmi-2-\">SPN 411 FMI 2\u7684\u53ef\u80fd\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>SPN 411 FMI 2\u7684\u53ef\u80fd\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u635f\u574f\u7684EGR\u5dee\u538b\u4f20\u611f\u5668<\/li>\n<li>\u4fe1\u53f7\u6216\u8fd4\u56de\u7ebf\u8def\u4e2d\u7ebf\u8def\u7535\u963b\u9ad8<\/li>\n<li>\u4f20\u611f\u5668\u6d41\u91cf\u53e3\u5835\u585e\u6216\u53d7\u9650<\/li>\n<\/ul>\n<h3 id=\"what-does-spn-411-fmi-4-indicate-\">SPN 411 FMI 4\u8868\u793a\u4ec0\u4e48\uff1f<\/h3>\n<p>SPN 411 FMI 4\u8868\u793a\u4f20\u611f\u5668\u7535\u538b\u4f9b\u7535\u7535\u8def\u5f00\u8def\uff0c\u6216\u4fe1\u53f7\u8fd4\u56de\u7535\u8def\u5f00\u8def\/\u77ed\u8def\u81f3\u5730\uff0c\u5bfc\u81f4\u4f20\u611f\u5668\u7535\u538b\u8fc7\u4f4e\u6216\u8fc7\u9ad8\u3002<\/p>\n<h3 id=\"what-are-the-typical-enabling-conditions-for-spn-411-fmi-4-\">SPN 411 FMI 4\u7684\u5178\u578b\u542f\u7528\u6761\u4ef6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>SPN 411 FMI 4\u59cb\u7ec8\u542f\u7528\u5e76\u76d1\u63a7\u3002\u8bca\u65ad\u7684\u5178\u578b\u65f6\u957f\u4e3a\u4e24\u79d2\u3002<\/p>\n<h3 id=\"what-are-the-engine-reactions-to-spn-411-fmi-4-\">SPN 411 FMI 4\u5bf9\u53d1\u52a8\u673a\u7684\u53cd\u5e94\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5f53SPN 411 FMI 4\u6fc0\u6d3b\u65f6\uff0c\u6545\u969c\u6307\u793a\u706f\uff08MIL\uff09\u548c\u68c0\u67e5\u5f15\u64ce\u706f\u5c06\u70b9\u4eae\uff0c\u53d1\u52a8\u673a\u529f\u7387\u5c06\u88ab\u524a\u51cf25%\u3002<\/p>\n<h3 id=\"how-do-you-clear-spn-411-fault-codes-\">\u5982\u4f55\u6e05\u9664SPN 411\u6545\u969c\u4ee3\u7801\uff1f<\/h3>\n<p>\u5728\u8bca\u65ad\u548c\u4fee\u590d\u6f5c\u5728\u95ee\u9898\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528DiagnosticLink\u7b49\u8bca\u65ad\u5de5\u5177\u6e05\u9664SPN 411\u6545\u969c\u4ee3\u7801\u3002\u4ee5\u4e0b\u89c6\u9891\u793a\u4f8b\u663e\u793a\u4e86\u5982\u4f55\u64cd\u4f5c\uff1aEGR Delta\u538b\u529b\u6545\u969c\u4ee3\u7801 411 FMI 14<\/p>\n<h3 id=\"what-model-years-can-spn-411-occur-on-\">\u54ea\u4e9b\u5e74\u4efd\u7684\u8f66\u578b\u53ef\u80fd\u51fa\u73b0SPN 411\uff1f<\/h3>\n<p>SPN 411\u53ef\u80fd\u51fa\u73b0\u5728\u5404\u79cd\u4e2d\u91cd\u578b\u5361\u8f66\u548c\u53d1\u52a8\u673a\u4e0a\u3002\u76f8\u5173\u7684\u6280\u672f\u670d\u52a1\u516c\u544a\u663e\u793a\uff0c\u81ea2017\u5e74\u8d77\uff0c\u5e95\u7279\u5f8b\u67f4\u6cb9\u673a\u4e0a\u5c31\u51fa\u73b0\u4e86SPN 411\u7684\u6545\u969c\u3002\u8bf7\u67e5\u9605\u7279\u5b9a\u8f66\u8f86\u7684TSB\u4ee5\u8fdb\u884c\u8bca\u65ad\u3002<\/p>\n<h3 id=\"what-should-you-do-if-you-get-spn-411-\">\u5982\u679c\u51fa\u73b0SPN 411\u8be5\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u5982\u679c\u51fa\u73b0SPN 411\u6545\u969c\u4ee3\u7801\uff0c\u6700\u597d\u5c3d\u5feb\u627e\u4e13\u4e1a\u6280\u5e08\u8fdb\u884c\u8bca\u65ad\uff0c\u63d0\u4f9b\u60a8\u638c\u63e1\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5982FMI\u4ee3\u7801\u53ca\u4efb\u4f55\u9a7e\u9a76\u75c7\u72b6\u3002\u7ee7\u7eed\u9a7e\u9a76\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fdb\u4e00\u6b65\u635f\u574f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6545\u969c\u4ee3\u7801 SPN 411\uff1a\u60a8\u9700\u8981\u4e86\u89e3\u7684\u4e00\u5207 \u6545\u969c\u4ee3\u7801 SPN 411 \u8868\u793a\u6392\u6c14\u518d\u5faa\u73af\u7cfb\u7edf\uff08EGR\uff09\u51fa\u73b0\u95ee\u9898\uff0c\u7279<\/p>\n","protected":false},"author":13,"featured_media":288152,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-288154","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/288154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/comments?post=288154"}],"version-history":[{"count":2,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/288154\/revisions"}],"predecessor-version":[{"id":288158,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/288154\/revisions\/288158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media\/288152"}],"wp:attachment":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media?parent=288154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/categories?post=288154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/tags?post=288154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}