{"id":287472,"date":"2024-10-22T05:41:56","date_gmt":"2024-10-22T05:41:56","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287472"},"modified":"2024-11-04T05:37:17","modified_gmt":"2024-11-04T05:37:17","slug":"p1457-unable-to-pull-vacuum-in-tank","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p1457-unable-to-pull-vacuum-in-tank\/","title":{"rendered":"P1457 &#8211; \u65e0\u6cd5\u5728\u6cb9\u7bb1\u4e2d\u4ea7\u751f\u771f\u7a7a"},"content":{"rendered":"<p>P1457\u6545\u969c\u4ee3\u7801\u8868\u793a\u84b8\u53d1\u6392\u653e\u63a7\u5236\uff08EVAP\uff09\u7cfb\u7edf\u4e2d\u68c0\u6d4b\u5230\u4e00\u4e2a\u5c0f\u6cc4\u6f0f\uff0cEVAP\u7cfb\u7edf\u8d1f\u8d23\u9632\u6b62\u71c3\u6cb9\u84b8\u6c7d\u9038\u6563\u5230\u5927\u6c14\u4e2d\u3002\u867d\u7136\u6b64\u4ee3\u7801\u901a\u5e38\u4e0d\u4f1a\u5f71\u54cd\u53d1\u52a8\u673a\u6027\u80fd\u6216\u9a7e\u9a76\u6027\uff0c\u4f46\u5e94\u53ca\u65f6\u5904\u7406\u4ee5\u9632\u6b62\u8fdb\u4e00\u6b65\u95ee\u9898\uff0c\u5e76\u786e\u4fdd\u7b26\u5408\u6392\u653e\u6cd5\u89c4\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9047\u5230P1457\u4ee3\u7801\uff0c\u7279\u522b\u662f\u5728\u6b27\u6d32\u8f66\u8f86\u4e0a\u95ee\u9898\u8f83\u4e3a\u7a81\u51fa\u3002\u5c31\u5728\u4e0a\u5468\uff0c\u6211\u4eec\u63a5\u5f85\u4e86\u4e00\u8f86\u5b9d\u9a6c3\u7cfb\uff0c\u68c0\u67e5\u53d1\u52a8\u673a\u706f\u4eae\u8d77\uff0c\u8bca\u65ad\u626b\u63cf\u663e\u793a\u4e86P1457\u4ee3\u7801\u3002\u7ecf\u8fc7\u4e00\u4e9b\u6545\u969c\u6392\u9664\uff0c\u6211\u4eec\u53d1\u73b0EVAP\u7cfb\u7edf\u4e2d\u7684\u901a\u98ce\u9600\u6545\u969c\u5bfc\u81f4\u4e86\u6cc4\u6f0f\u3002\u6211\u4eec\u5728\u5965\u8fea\u3001\u5927\u4f17\u751a\u81f3\u4e00\u4e9b\u5954\u9a70\u8f66\u578b\u4e2d\u4e5f\u9047\u5230\u8fc7\u7c7b\u4f3c\u95ee\u9898\u3002\u8fd9\u4e2a\u95ee\u9898\u5f88\u96be\u8bca\u65ad\uff0c\u56e0\u4e3a\u6cc4\u6f0f\u53ef\u80fd\u7531\u591a\u4e2a\u90e8\u4ef6\u5f15\u8d77\uff0c\u4f46\u51ed\u501f\u6211\u4eec\u7684\u7ecf\u9a8c\u548c\u6b63\u786e\u7684\u5de5\u5177\uff0c\u6211\u4eec\u80fd\u591f\u4e3a\u5ba2\u6237\u89e3\u51b3\u95ee\u9898\u3002\u867d\u7136\u8fd9\u4e0d\u662f\u4f1a\u8ba9\u4f60\u88ab\u56f0\u8def\u4e0a\u7684\u91cd\u5927\u95ee\u9898\uff0c\u4f46\u5b83\u786e\u5b9e\u9700\u8981\u89e3\u51b3\uff0c\u4ee5\u4fdd\u6301\u8f66\u8f86\u7684\u9ad8\u6548\u8fd0\u884c\uff0c\u5e76\u907f\u514d\u65e5\u540e\u53ef\u80fd\u51fa\u73b0\u7684\u590d\u6742\u60c5\u51b5\u3002<\/p>\n<\/div>\n<h2 id=\"urgency-and-severity\">\u7d27\u6025\u6027\u548c\u4e25\u91cd\u6027<\/h2>\n<p>\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u5e26\u6709P1457\u4ee3\u7801\u7684\u8f66\u8f86\u53ef\u4ee5\u7ee7\u7eed\u9a7e\u9a76\u800c\u4e0d\u4f1a\u7acb\u5373\u9020\u6210\u635f\u574f\u3002\u7136\u800c\uff0c\u5efa\u8bae\u5c3d\u5feb\u8bca\u65ad\u548c\u4fee\u590d\u95ee\u9898\uff0c\u4ee5\u9632\u6b62\u6f5c\u5728\u95ee\u9898\u5e76\u4fdd\u6301\u6700\u4f73\u71c3\u6cb9\u6548\u7387\u3002<\/p>\n<h2 id=\"code-specificity\">\u4ee3\u7801\u7279\u5b9a\u6027<\/h2>\n<p>P1457\u4ee3\u7801\u662f\u4e00\u4e2a\u901a\u7528\u7684OBD-II\u4ee3\u7801\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u9002\u7528\u4e8e\u6240\u6709\u54c1\u724c\u548c\u578b\u53f7\u7684\u8f66\u8f86\u3002\u7136\u800c\uff0c\u5177\u4f53\u7684\u7ec4\u4ef6\u548c\u7ef4\u4fee\u7a0b\u5e8f\u53ef\u80fd\u4f1a\u56e0\u5236\u9020\u5546\u548c\u578b\u53f7\u800c\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<h2 id=\"evap-system-components\">EVAP\u7cfb\u7edf\u7ec4\u4ef6<\/h2>\n<p>P1457\u4ee3\u7801\u6d89\u53ca\u7684\u4e3b\u8981\u7ec4\u4ef6\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u6d3b\u6027\u70ad\u7f50\uff1a\u50a8\u5b58\u6765\u81ea\u6cb9\u7bb1\u7684\u71c3\u6cb9\u84b8\u6c7d<\/li>\n<li>\u84b8\u53d1\u7f50\u901a\u98ce\u9600\uff1a\u63a7\u5236\u65b0\u9c9c\u7a7a\u6c14\u8fdb\u5165\u7f50\u7684\u6d41\u52a8<\/li>\n<li>\u6392\u653e\u9600\uff1a\u5141\u8bb8\u50a8\u5b58\u7684\u84b8\u6c7d\u88ab\u5f15\u5165\u53d1\u52a8\u673a\u8fdb\u884c\u71c3\u70e7<\/li>\n<li>\u771f\u7a7a\u7ba1\u8def\uff1a\u8fde\u63a5EVAP\u7cfb\u7edf\u7684\u5404\u4e2a\u7ec4\u4ef6<\/li>\n<\/ol>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<ol>\n<li>\u6545\u969c\u6216\u5361\u5728\u5f00\u542f\u72b6\u6001\u7684\u84b8\u53d1\u7f50\u901a\u98ce\u9600<\/li>\n<li>\u635f\u574f\u6216\u6cc4\u6f0f\u7684\u771f\u7a7a\u7ba1<\/li>\n<li>\u6545\u969c\u7684\u6392\u653e\u9600<\/li>\n<li>\u677e\u52a8\u6216\u6545\u969c\u7684\u6cb9\u7bb1\u76d6<\/li>\n<li>\u635f\u574f\u6216\u8150\u8680\u7684\u7ebf\u8def\u548c\u8fde\u63a5\u5668<\/li>\n<\/ol>\n<h2 id=\"diagnosis-steps\">\u8bca\u65ad\u6b65\u9aa4<\/h2>\n<ol>\n<li>\u76ee\u89c6\u68c0\u67e5\u6240\u6709EVAP\u7cfb\u7edf\u7ec4\u4ef6\u548c\u771f\u7a7a\u7ba1\u662f\u5426\u6709\u635f\u574f\u6216\u6cc4\u6f0f<\/li>\n<li>\u68c0\u67e5\u6cb9\u7bb1\u76d6\u7684\u5bc6\u5c01\u60c5\u51b5\uff0c\u5982\u6709\u5fc5\u8981\u66f4\u6362<\/li>\n<li>\u8fdb\u884c\u70df\u96fe\u6d4b\u8bd5\u4ee5\u8bc6\u522b\u6cc4\u6f0f\u6e90<\/li>\n<li>\u6d4b\u8bd5\u84b8\u53d1\u7f50\u901a\u98ce\u9600\u548c\u6392\u653e\u9600\u7684\u64cd\u4f5c<\/li>\n<li>\u68c0\u67e5\u7ebf\u8def\u548c\u8fde\u63a5\u5668\u662f\u5426\u6709\u8150\u8680\u6216\u635f\u574f<\/li>\n<\/ol>\n<h2 id=\"repair-solutions\">\u7ef4\u4fee\u89e3\u51b3\u65b9\u6848<\/h2>\n<ol>\n<li>\u66f4\u6362\u6545\u969c\u7684\u84b8\u53d1\u7f50\u901a\u98ce\u9600<\/li>\n<li>\u4fee\u590d\u6216\u66f4\u6362\u635f\u574f\u7684\u771f\u7a7a\u7ba1<\/li>\n<li>\u66f4\u6362\u6545\u969c\u7684\u6392\u653e\u9600<\/li>\n<li>\u5982\u6709\u5fc5\u8981\uff0c\u5b89\u88c5\u65b0\u7684\u6cb9\u7bb1\u76d6<\/li>\n<li>\u4fee\u590d\u6216\u66f4\u6362\u635f\u574f\u7684\u7ebf\u8def\u548c\u8fde\u63a5\u5668<\/li>\n<\/ol>\n<h2 id=\"prevention\">\u9884\u9632\u63aa\u65bd<\/h2>\n<ol>\n<li>\u5b9a\u671f\u68c0\u67e5EVAP\u7cfb\u7edf\u7ec4\u4ef6\u662f\u5426\u78e8\u635f\u6216\u635f\u574f<\/li>\n<li>\u786e\u4fdd\u6cb9\u7bb1\u76d6\u59cb\u7ec8\u6b63\u786e\u62e7\u7d27<\/li>\n<li>\u53ca\u65f6\u5904\u7406\u4efb\u4f55\u6cc4\u6f0f\u6216\u635f\u574f<\/li>\n<\/ol>\n<h2 id=\"repair-costs\">\u7ef4\u4fee\u8d39\u7528<\/h2>\n<p>P1457\u4ee3\u7801\u7684\u8bca\u65ad\u548c\u7ef4\u4fee\u8d39\u7528\u4f1a\u56e0\u5177\u4f53\u95ee\u9898\u548c\u4eba\u5de5\u8d39\u800c\u5f02\u3002\u5e73\u5747\u800c\u8a00\uff0c\u4eba\u5de5\u8d39\u7528\u7ea6\u4e3a\u6bcf\u5c0f\u65f670\u81f3160\u7f8e\u5143\uff0860\u81f3140\u6b27\u5143\uff09\u3002\u66f4\u6362\u90e8\u4ef6\u7684\u8d39\u7528\u53d6\u51b3\u4e8e\u9700\u8981\u66f4\u6362\u7684\u7ec4\u4ef6\uff0c\u901a\u5e38\u572820\u81f3200\u7f8e\u5143\uff0818\u81f3180\u6b27\u5143\uff09\u6216\u66f4\u591a\u3002<\/p>\n<h2 id=\"related-issues-and-codes\">\u76f8\u5173\u95ee\u9898\u548c\u4ee3\u7801<\/h2>\n<p>\u5176\u4ed6\u53ef\u80fd\u4e0eP1457\u4ee3\u7801\u4e00\u8d77\u51fa\u73b0\u7684\u6545\u969c\u4ee3\u7801\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>P0440\uff1aEVAP\u7cfb\u7edf\u6545\u969c<\/li>\n<li>P0442\uff1a\u68c0\u6d4b\u5230EVAP\u7cfb\u7edf\u6cc4\u6f0f\uff08\u5c0f\u6cc4\u6f0f\uff09<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0455-evap-system-leak-detected-gross-leak-no-flow\/\" title=\"P0455\uff1a\u68c0\u6d4b\u5230EVAP\u7cfb\u7edf\u6cc4\u6f0f\uff08\u5927\u6cc4\u6f0f\uff09\">P0455\uff1a\u68c0\u6d4b\u5230EVAP\u7cfb\u7edf\u6cc4\u6f0f\uff08\u5927\u6cc4\u6f0f\uff09<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0456-evap-system-leak-detected-very-small-leak\/\" title=\"P0456\uff1a\u68c0\u6d4b\u5230EVAP\u7cfb\u7edf\u6cc4\u6f0f\uff08\u975e\u5e38\u5c0f\u7684\u6cc4\u6f0f\uff09\">P0456\uff1a\u68c0\u6d4b\u5230EVAP\u7cfb\u7edf\u6cc4\u6f0f\uff08\u975e\u5e38\u5c0f\u7684\u6cc4\u6f0f\uff09<\/a><\/li>\n<\/ul>\n<p>\u901a\u8fc7\u4e86\u89e3P1457\u6545\u969c\u4ee3\u7801\u7684\u539f\u56e0\u3001\u8bca\u65ad\u548c\u7ef4\u4fee\u7a0b\u5e8f\uff0c\u5de5\u7a0b\u5e08\u548c\u6280\u5e08\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u786e\u4fdd\u8f66\u8f86\u7684\u6392\u653e\u63a7\u5236\u529f\u80fd\u6b63\u5e38\u3002<\/p>\n<h2 id=\"frequently-asked-questions-about-p1457-fault-code\">\u5173\u4e8eP1457\u6545\u969c\u4ee3\u7801\u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3 id=\"1-what-does-the-p1457-fault-code-mean-\">P1457\u6545\u969c\u4ee3\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>P1457\u4ee3\u7801\u8868\u793a\u84b8\u53d1\u6392\u653e\u63a7\u5236\uff08EVAP\uff09\u7cfb\u7edf\u4e2d\u68c0\u6d4b\u5230\u4e00\u4e2a\u5c0f\u6cc4\u6f0f\uff0cEVAP\u7cfb\u7edf\u8d1f\u8d23\u9632\u6b62\u71c3\u6cb9\u84b8\u6c7d\u9038\u6563\u5230\u5927\u6c14\u4e2d\u3002<\/p>\n<h3 id=\"2-is-it-safe-to-drive-with-a-p1457-code-\">\u5e26\u6709P1457\u4ee3\u7801\u7684\u8f66\u8f86\u80fd\u5426\u5b89\u5168\u9a7e\u9a76\uff1f<\/h3>\n<p>\u867d\u7136P1457\u4ee3\u7801\u901a\u5e38\u4e0d\u4f1a\u5f71\u54cd\u53d1\u52a8\u673a\u6027\u80fd\u6216\u9a7e\u9a76\u6027\uff0c\u4f46\u5efa\u8bae\u5c3d\u5feb\u8bca\u65ad\u548c\u4fee\u590d\u95ee\u9898\uff0c\u4ee5\u9632\u6b62\u6f5c\u5728\u95ee\u9898\u5e76\u4fdd\u6301\u6700\u4f73\u71c3\u6cb9\u6548\u7387\u3002<\/p>\n<h3 id=\"3-what-are-the-common-causes-of-a-p1457-code-\">P1457\u4ee3\u7801\u7684\u5e38\u89c1\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u539f\u56e0\u5305\u62ec\u6545\u969c\u6216\u5361\u5728\u5f00\u542f\u72b6\u6001\u7684\u84b8\u53d1\u7f50\u901a\u98ce\u9600\u3001\u635f\u574f\u6216\u6cc4\u6f0f\u7684\u771f\u7a7a\u7ba1\u3001\u6545\u969c\u7684\u6392\u653e\u9600\u3001\u677e\u52a8\u6216\u6545\u969c\u7684\u6cb9\u7bb1\u76d6\u3001\u4ee5\u53ca\u635f\u574f\u6216\u8150\u8680\u7684\u7ebf\u8def\u548c\u8fde\u63a5\u5668\u3002<\/p>\n<h3 id=\"4-how-do-i-diagnose-a-p1457-code-\">\u5982\u4f55\u8bca\u65adP1457\u4ee3\u7801\uff1f<\/h3>\n<p>\u8bca\u65adP1457\u4ee3\u7801\u9700\u8981\u76ee\u89c6\u68c0\u67e5EVAP\u7cfb\u7edf\u7ec4\u4ef6\u548c\u771f\u7a7a\u7ba1\u662f\u5426\u635f\u574f\u6216\u6cc4\u6f0f\uff0c\u68c0\u67e5\u6cb9\u7bb1\u76d6\uff0c\u8fdb\u884c\u70df\u96fe\u6d4b\u8bd5\u4ee5\u8bc6\u522b\u6cc4\u6f0f\uff0c\u6d4b\u8bd5\u84b8\u53d1\u7f50\u901a\u98ce\u9600\u548c\u6392\u653e\u9600\uff0c\u5e76\u68c0\u67e5\u7ebf\u8def\u548c\u8fde\u63a5\u5668\u3002<\/p>\n<h3 id=\"5-can-a-loose-gas-cap-cause-a-p1457-code-\">\u677e\u52a8\u7684\u6cb9\u7bb1\u76d6\u4f1a\u5bfc\u81f4P1457\u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u677e\u52a8\u3001\u635f\u574f\u6216\u7f3a\u5931\u7684\u6cb9\u7bb1\u76d6\u4f1a\u7834\u574f\u6cb9\u7bb1\u5185\u90e8\u7684\u538b\u529b\uff0c\u4ece\u800c\u89e6\u53d1P1457\u4ee3\u7801\u3002<\/p>\n<h3 id=\"6-how-much-does-it-cost-to-repair-a-p1457-code-\">\u4fee\u590dP1457\u4ee3\u7801\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u8bca\u65ad\u548c\u4fee\u590dP1457\u4ee3\u7801\u7684\u8d39\u7528\u56e0\u5177\u4f53\u95ee\u9898\u548c\u4eba\u5de5\u8d39\u800c\u5f02\u3002\u5e73\u5747\u800c\u8a00\uff0c\u4eba\u5de5\u8d39\u4e3a\u6bcf\u5c0f\u65f670\u81f3160\u7f8e\u5143\uff0c\u90e8\u4ef6\u8d39\u7528\u572820\u81f3200\u7f8e\u5143\u6216\u66f4\u591a\u3002<\/p>\n<h3 id=\"7-can-i-diagnose-and-repair-a-p1457-code-myself-\">\u6211\u80fd\u81ea\u5df1\u8bca\u65ad\u548c\u4fee\u590dP1457\u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u68c0\u67e5\u6cb9\u7bb1\u76d6\u7b49\u57fa\u672c\u8bca\u65ad\u6b65\u9aa4\u53ef\u4ee5\u5728\u5bb6\u4e2d\u8fdb\u884c\uff0c\u4f46\u5efa\u8bae\u7531\u4e13\u4e1a\u4eba\u5458\u8fdb\u884c\u8bca\u65ad\u548c\u7ef4\u4fee\uff0c\u4ee5\u907f\u514d\u9020\u6210\u8fdb\u4e00\u6b65\u7684\u635f\u574f\u3002<\/p>\n<h3 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id=\"12-what-is-a-smoke-test-and-how-is-it-performed-\">\u4ec0\u4e48\u662f\u70df\u96fe\u6d4b\u8bd5\uff0c\u5b83\u5982\u4f55\u8fdb\u884c\uff1f<\/h3>\n<p>\u70df\u96fe\u6d4b\u8bd5\u662f\u5c06\u70df\u96fe\u5f15\u5165EVAP\u7cfb\u7edf\u4ee5\u8bc6\u522b\u6cc4\u6f0f\u3002\u4efb\u4f55\u6cc4\u6f0f\u7684\u5730\u65b9\u90fd\u4f1a\u6709\u70df\u96fe\u9038\u51fa\uff0c\u4ece\u800c\u4f7f\u5176\u53ef\u89c1\uff0c\u4fbf\u4e8e\u7ef4\u4fee\u3002<\/p>\n<h3 id=\"13-can-a-p1457-code-cause-my-vehicle-to-fail-an-emissions-test-\">P1457\u4ee3\u7801\u4f1a\u5bfc\u81f4\u8f66\u8f86\u65e0\u6cd5\u901a\u8fc7\u6392\u653e\u6d4b\u8bd5\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0cP1457\u4ee3\u7801\u8868\u793aEVAP\u7cfb\u7edf\u5b58\u5728\u95ee\u9898\uff0cEVAP\u7cfb\u7edf\u662f\u63a7\u5236\u8f66\u8f86\u6392\u653e\u7684\u5173\u952e\u90e8\u4ef6\u3002\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u60a8\u7684\u8f66\u8f86\u65e0\u6cd5\u901a\u8fc7\u6392\u653e\u6d4b\u8bd5\u3002<\/p>\n<h3 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id=\"18-are-there-any-tsbs-technical-service-bulletins-related-to-the-p1457-code-\">\u662f\u5426\u6709\u4e0eP1457\u4ee3\u7801\u76f8\u5173\u7684\u6280\u672f\u670d\u52a1\u516c\u544a\uff08TSB\uff09\uff1f<\/h3>\n<p>TSB\u7531\u8f66\u8f86\u5236\u9020\u5546\u53d1\u5e03\uff0c\u4ee5\u89e3\u51b3\u5e38\u89c1\u95ee\u9898\u3002\u8bf7\u8054\u7cfb\u60a8\u7684\u5f53\u5730\u7ecf\u9500\u5546\u6216\u7ef4\u4fee\u5e97\uff0c\u67e5\u770b\u662f\u5426\u6709\u4e0eP1457\u4ee3\u7801\u76f8\u5173\u7684TSB\u3002<\/p>\n<h3 id=\"19-can-a-malfunctioning-evap-system-cause-a-fuel-smell-\">EVAP\u7cfb\u7edf\u6545\u969c\u4f1a\u5bfc\u81f4\u71c3\u6cb9\u6c14\u5473\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u5982\u679cEVAP\u7cfb\u7edf\u4e2d\u6709\u6cc4\u6f0f\uff0c\u60a8\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230\u5f3a\u70c8\u7684\u71c3\u6cb9\u6c14\u5473\uff0c\u7279\u522b\u662f\u5728\u505c\u8f66\u65f6\u6216\u52a0\u6cb9\u65f6\u3002<\/p>\n<h3 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