{"id":287204,"date":"2024-10-18T04:12:42","date_gmt":"2024-10-18T04:12:42","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287204"},"modified":"2024-11-01T08:12:12","modified_gmt":"2024-11-01T08:12:12","slug":"p0454-evap-pressure-sensor-intermittent","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p0454-evap-pressure-sensor-intermittent\/","title":{"rendered":"P0454 &#8211; EVAP\u538b\u529b\u4f20\u611f\u5668\u95f4\u6b47\u6027\u6545\u969c"},"content":{"rendered":"<h2 id=\"urgency-and-driving-with-p0454\">\u7d27\u6025\u7a0b\u5ea6\u53caP0454\u6545\u969c\u4ee3\u7801\u4e0b\u7684\u9a7e\u9a76\u60c5\u51b5<\/h2>\n<p>\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0cP0454\u4ee3\u7801\u4e0d\u9700\u8981\u7acb\u5373\u505c\u8f66\u5e76\u62d6\u8f66\u5904\u7406\u3002\u6b64\u4ee3\u7801\u901a\u5e38\u4e0d\u4f1a\u5f71\u54cd\u8f66\u8f86\u7684\u53ef\u9a7e\u9a76\u6027\uff0c\u9664\u4e86\u53d1\u52a8\u673a\u6545\u969c\u706f\u4eae\u4e4b\u5916\uff0c\u901a\u5e38\u6ca1\u6709\u660e\u663e\u7684\u75c7\u72b6\u3002\u7136\u800c\uff0c\u6700\u597d\u5c3d\u5feb\u8bca\u65ad\u5e76\u4fee\u590d\u6b64\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u84b8\u53d1\u6392\u653e\u63a7\u5236\u7cfb\u7edf\uff08EVAP\u7cfb\u7edf\uff09\u6b63\u5e38\u5de5\u4f5c\uff0c\u5e76\u9632\u6b62\u8bf8\u5982\u6d3b\u6027\u70ad\u7f50\u7b49\u90e8\u4ef6\u7684\u6f5c\u5728\u635f\u574f\u3002<\/p>\n<div class=\"workshop-experience-text\">\n\u5728\u6211\u4eec\u7684\u7ef4\u4fee\u8f66\u95f4\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u89c1\u5230P0454\u4ee3\u7801\u51fa\u73b0\u5728\u5404\u79cd\u54c1\u724c\u548c\u8f66\u578b\u4e0a\u3002\u6839\u636e\u6211\u4eec\u7684\u7ecf\u9a8c\uff0c\u6b27\u6d32\u8f66\u4f3c\u4e4e\u66f4\u5bb9\u6613\u51fa\u73b0\u6b64\u95ee\u9898\uff0c\u5c24\u5176\u662f\u5927\u4f17\u548c\u5965\u8fea\u3002\u5c31\u5728\u4e0a\u5468\uff0c\u6211\u4eec\u5904\u7406\u4e86\u4e00\u8f862015\u6b3e\u5965\u8feaA4\uff0c\u6545\u969c\u706f\u4eae\u8d77\u5e76\u4e14\u6020\u901f\u4e0d\u7a33\u3002\u7ecf\u8fc7\u8bca\u65ad\u626b\u63cf\uff0c\u53d1\u73b0\u4e86P0454\u4ee3\u7801\u3002\u7ecf\u8fc7\u4e00\u4e9b\u6392\u67e5\u540e\uff0c\u6211\u4eec\u53d1\u73b0\u95ee\u9898\u51fa\u5728\u6d3b\u6027\u70ad\u7f50\u7684\u6392\u653e\u9600\u6545\u969c\u3002\u6211\u4eec\u4e5f\u66fe\u9047\u5230\u8fc7\u7c7b\u4f3c\u7684\u5927\u4f17\u6377\u8fbe\u548c\u5e15\u8428\u7279\u8f66\u578b\u7684\u6848\u4f8b\u3002\u867d\u7136\u7f8e\u7cfb\u548c\u4e9a\u6d32\u54c1\u724c\u7684\u8f66\u8f86\u6709\u65f6\u4e5f\u4f1a\u51fa\u73b0\u8fd9\u4e2a\u4ee3\u7801\uff0c\u5982\u798f\u7279\u548c\u4e30\u7530\uff0c\u4f46\u6b27\u6d32\u8f66\u7684\u53d1\u751f\u9891\u7387\u660e\u663e\u66f4\u9ad8\u3002\u65e0\u8bba\u662f\u54ea\u79cd\u8f66\u8f86\uff0c\u6211\u4eec\u90fd\u5efa\u8bae\u5c3d\u5feb\u89e3\u51b3P0454\u4ee3\u7801\u95ee\u9898\uff0c\u4ee5\u9632\u6b62EVAP\u7cfb\u7edf\u51fa\u73b0\u8fdb\u4e00\u6b65\u95ee\u9898\u3002\n<\/div>\n<h2 id=\"p0454-code-details\">P0454\u4ee3\u7801\u8be6\u60c5<\/h2>\n<p>P0454\u662f\u4e00\u4e2a\u9002\u7528\u4e8e\u6240\u6709OBD-II\u8f66\u8f86\u7684\u901a\u7528\u52a8\u529b\u7cfb\u7edf\u4ee3\u7801\uff0c\u8868\u793aEVAP\u7cfb\u7edf\u538b\u529b\u4f20\u611f\u5668\u7684\u95f4\u6b47\u6027\u6545\u969c\u3002EVAP\u7cfb\u7edf\u7684\u8bbe\u8ba1\u76ee\u7684\u662f\u6355\u6349\u5e76\u9632\u6b62\u71c3\u6cb9\u84b8\u6c14\u9038\u5165\u5927\u6c14\u3002\u5173\u952e\u7ec4\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u71c3\u6cb9\u7bb1\u548c\u6cb9\u7bb1\u76d6<\/li>\n<li>\u6392\u653e\u9600<\/li>\n<li>\u901a\u98ce\u9600<\/li>\n<li>\u6d3b\u6027\u70ad\u7f50<\/li>\n<li>\u538b\u529b\u4f20\u611f\u5668<\/li>\n<li>\u771f\u7a7a\u548c\u84b8\u6c7d\u7ba1\u7ebf\/\u8f6f\u7ba1<\/li>\n<\/ul>\n<p>\u538b\u529b\u4f20\u611f\u5668\u6d4b\u91cfEVAP\u7cfb\u7edf\u4e2d\u7684\u538b\u529b\u6216\u771f\u7a7a\uff0c\u5e76\u5c06\u4fe1\u53f7\u4f20\u9012\u7ed9PCM\u3002\u5f53\u4fe1\u53f7\u95f4\u6b47\u6027\u5730\u8d85\u51fa\u9884\u671f\u8303\u56f4\u65f6\uff0c\u4f1a\u89e6\u53d1P0454\u4ee3\u7801\u3002<\/p>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>\u5f15\u53d1P0454\u4ee3\u7801\u7684\u6f5c\u5728\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<p><strong>\u673a\u68b0\u95ee\u9898\uff1a<\/strong><\/p>\n<ul>\n<li>\u6cb9\u7bb1\u76d6\u635f\u574f\u6216\u677e\u52a8<\/li>\n<li>EVAP\u8f6f\u7ba1\/\u7ba1\u7ebf\u7834\u88c2\u3001\u6298\u53e0\u3001\u65ad\u5f00\u6216\u8001\u5316<\/li>\n<li>\u6392\u653e\u9600\u6545\u969c<\/li>\n<li>\u6d3b\u6027\u70ad\u7f50\u5835\u585e\u6216\u635f\u574f<\/li>\n<li>\u901a\u98ce\u9600\u6545\u969c<\/li>\n<\/ul>\n<p><strong>\u7535\u6c14\u95ee\u9898\uff1a<\/strong><\/p>\n<ul>\n<li>EVAP\u538b\u529b\u4f20\u611f\u5668\u6545\u969c<\/li>\n<li>\u4f20\u611f\u5668\u7535\u8def\u4e2d\u7684\u7ebf\u675f\u6216\u8fde\u63a5\u5668\u5f00\u8def\u3001\u77ed\u8def\u6216\u8150\u8680<\/li>\n<li>PCM\u6545\u969c\uff08\u7f55\u89c1\uff09<\/li>\n<\/ul>\n<h2 id=\"diagnostic-procedure\">\u8bca\u65ad\u6b65\u9aa4<\/h2>\n<p>\u6240\u9700\u5de5\u5177\uff1aOBD-II\u626b\u63cf\u5de5\u5177\u3001\u6570\u5b57\u4e07\u7528\u8868\uff08DVOM\uff09\u3001\u70df\u96fe\u673a<\/p>\n<ol>\n<li>\u8bfb\u53d6\u6240\u6709\u5b58\u50a8\u7684\u6545\u969c\u4ee3\u7801\uff08DTC\uff09\u548c\u51bb\u7ed3\u5e27\u6570\u636e\u3002\u6ce8\u610f\u4efb\u4f55\u5176\u4ed6EVAP\u7cfb\u7edf\u4ee3\u7801\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5\u6cb9\u7bb1\u76d6\u3001EVAP\u8f6f\u7ba1\/\u7ba1\u7ebf\u548c\u7535\u6c14\u8fde\u63a5\uff0c\u67e5\u627e\u662f\u5426\u6709\u7834\u88c2\u3001\u6298\u53e0\u3001\u65ad\u5f00\u6216\u635f\u574f\u3002<\/li>\n<li>\u6e05\u9664\u4ee3\u7801\u5e76\u5728\u591a\u6b21\u884c\u9a76\u5468\u671f\u4e2d\u6d4b\u8bd5\uff0c\u89c2\u5bdf\u4ee3\u7801\u662f\u5426\u8fd4\u56de\u3002<\/li>\n<li>\u4f7f\u7528\u626b\u63cf\u5de5\u5177\u68c0\u67e5EVAP\u7cfb\u7edf\u538b\u529b\u8bfb\u6570\uff0c\u8bfb\u6570\u5e94\u5728\u89c4\u8303\u8303\u56f4\u5185\u3002<\/li>\n<li>\u6839\u636eOEM\u7a0b\u5e8f\u6d4b\u8bd5\u538b\u529b\u4f20\u611f\u5668\u548c\u7535\u8def\uff0c\u82e5\u6709\u6545\u969c\u5219\u66f4\u6362\u3002<\/li>\n<li>\u5982\u679c\u4f20\u611f\u5668\u6b63\u5e38\uff0c\u4f7f\u7528\u70df\u96fe\u673a\u68c0\u67e5EVAP\u7cfb\u7edf\u662f\u5426\u5b58\u5728\u6cc4\u6f0f\uff0c\u4fee\u590d\u4efb\u4f55\u53d1\u73b0\u7684\u6cc4\u6f0f\u3002<\/li>\n<li>\u82e5\u672a\u53d1\u73b0\u6cc4\u6f0f\uff0c\u6d4b\u8bd5\u6392\u653e\u9600\u548c\u901a\u98ce\u9600\uff0c\u5e76\u5728\u6709\u6545\u969c\u65f6\u66f4\u6362\u3002<\/li>\n<\/ol>\n<p>\u63d0\u793a\uff1a\u59cb\u7ec8\u53c2\u8003\u5de5\u5382\u7ebf\u8def\u56fe\u5e76\u9075\u5faaOEM\u8bca\u65ad\u7a0b\u5e8f\u3002\u68c0\u67e5\u6cb9\u7bb1\u76d6\u5bc6\u5c01\u5708\uff0c\u4e0d\u8981\u5ffd\u7565\u7b80\u5355\u7684\u90e8\u4ef6\u3002<\/p>\n<h2 id=\"common-repairs\">\u5e38\u89c1\u7ef4\u4fee<\/h2>\n<p>\u5728\u8bca\u65ad\u51fa\u6839\u672c\u539f\u56e0\u540e\uff0cP0454\u4ee3\u7801\u7684\u7ef4\u4fee\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u66f4\u6362\u6cb9\u7bb1\u76d6\uff08\u5982\u679c\u635f\u574f\u6216\u672a\u80fd\u6b63\u786e\u5bc6\u5c01\uff09<\/li>\n<li>\u66f4\u6362\u7834\u88c2\u3001\u6298\u53e0\u3001\u65ad\u5f00\u6216\u8001\u5316\u7684EVAP\u8f6f\u7ba1\/\u7ba1\u7ebf<\/li>\n<li>\u66f4\u6362EVAP\u538b\u529b\u4f20\u611f\u5668<\/li>\n<li>\u4fee\u590d\u538b\u529b\u4f20\u611f\u5668\u7535\u8def\u4e2d\u7684\u5f00\u8def\u6216\u77ed\u8def\u7ebf\u675f<\/li>\n<li>\u66f4\u6362\u5835\u585e\u6216\u635f\u574f\u7684\u6d3b\u6027\u70ad\u7f50<\/li>\n<li>\u66f4\u6362\u6545\u969c\u7684\u6392\u653e\u9600\u6216\u901a\u98ce\u9600<\/li>\n<\/ol>\n<p>\u5c3d\u53ef\u80fd\u4f7f\u7528OEM\u96f6\u4ef6\u3002\u786e\u4fdd\u6240\u6709\u8fde\u63a5\u7262\u56fa\u5e76\u5bc6\u5c01\u3002\u6e05\u9664\u4ee3\u7801\u5e76\u8bd5\u8f66\uff0c\u4ee5\u9a8c\u8bc1\u7ef4\u4fee\u6548\u679c\u3002<\/p>\n<h2 id=\"repair-costs\">\u7ef4\u4fee\u6210\u672c<\/h2>\n<p>P0454\u4ee3\u7801\u7684\u8bca\u65ad\u548c\u7ef4\u4fee\u6210\u672c\u53ef\u80fd\u56e0\u6839\u672c\u539f\u56e0\u548c\u52b3\u52a8\u529b\u4ef7\u683c\u800c\u5f02\u3002\u7c97\u7565\u4f30\u8ba1\u5982\u4e0b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u9879\u76ee<\/th>\n<th>\u6210\u672c\uff08\u7f8e\u5143\uff09<\/th>\n<th>\u6210\u672c\uff08\u6b27\u5143\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8bca\u65ad<\/td>\n<td>$75-150<\/td>\n<td>\u20ac70-135<\/td>\n<\/tr>\n<tr>\n<td>\u6cb9\u7bb1\u76d6<\/td>\n<td>$10-30<\/td>\n<td>\u20ac9-27<\/td>\n<\/tr>\n<tr>\n<td>EVAP\u8f6f\u7ba1<\/td>\n<td>$20-50<\/td>\n<td>\u20ac18-45<\/td>\n<\/tr>\n<tr>\n<td>\u538b\u529b\u4f20\u611f\u5668<\/td>\n<td>$100-250<\/td>\n<td>\u20ac90-225<\/td>\n<\/tr>\n<tr>\n<td>\u6d3b\u6027\u70ad\u7f50<\/td>\n<td>$200-600<\/td>\n<td>\u20ac180-540<\/td>\n<\/tr>\n<tr>\n<td>\u6392\u653e\u9600<\/td>\n<td>$80-200<\/td>\n<td>\u20ac70-180<\/td>\n<\/tr>\n<tr>\n<td>\u4eba\u5de5<\/td>\n<td>$80-200<\/td>\n<td>\u20ac70-180<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"preventing-p0454\">\u5982\u4f55\u9632\u6b62P0454\u4ee3\u7801<\/h2>\n<p>\u4e3a\u4e86\u5e2e\u52a9\u9884\u9632P0454\u53ca\u5176\u4ed6EVAP\u7cfb\u7edf\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u6bcf\u6b21\u52a0\u6cb9\u540e\u52a1\u5fc5\u5b8c\u5168\u62e7\u7d27\u6cb9\u7bb1\u76d6<\/li>\n<li>\u5982\u679c\u6cb9\u7bb1\u76d6\u5bc6\u5c01\u635f\u574f\uff0c\u53ca\u65f6\u66f4\u6362<\/li>\n<li>\u907f\u514d\u52a0\u6cb9\u65f6\u52a0\u6ee1\u8fc7\u91cf<\/li>\n<li>\u53ca\u65f6\u5904\u7406\u4efb\u4f55EVAP\u7cfb\u7edf\u7684\u6cc4\u6f0f<\/li>\n<li>\u9075\u5faaEVAP\u7cfb\u7edf\u7ec4\u4ef6\u7684\u63a8\u8350\u7ef4\u62a4\u5468\u671f<\/li>\n<\/ul>\n<h2 id=\"related-issues\">\u76f8\u5173\u95ee\u9898<\/h2>\n<p>\u4e0eP0454\u4ee3\u7801\u4e00\u8d77\u53ef\u80fd\u51fa\u73b0\u7684\u5176\u4ed6\u95ee\u9898\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6020\u901f\u4e0d\u7a33\u6216\u7184\u706b\uff08\u5982\u679c\u6392\u653e\u9600\u5361\u4f4f\u5728\u5f00\u542f\u4f4d\u7f6e\uff09<\/li>\n<li>\u71c3\u6cb9\u7ecf\u6d4e\u6027\u4e0b\u964d<\/li>\n<li>\u71c3\u6cb9\u6c14\u5473\uff08\u5982\u679c\u6709\u6cc4\u6f0f\uff09<\/li>\n<\/ul>\n<p>\u53ef\u80fd\u4e0eP0454\u540c\u65f6\u51fa\u73b0\u7684\u76f8\u5173\u4ee3\u7801\u5305\u62ecP0440\u3001P0441\u3001P0442\u3001P0443\u3001P0445\u3001P0446\u3001P0447\u3001P0448\u3001<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0452-evap-pressure-sensor-low-input\/\" title=\"P0452\">P0452<\/a>\u3001<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0453-evap-pressure-sensor-high-input\/\" title=\"P0453\">P0453<\/a>\u3001<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0455-evap-system-leak-detected-gross-leak-no-flow\/\" title=\"P0455\">P0455<\/a>\u3001<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0456-evap-system-leak-detected-very-small-leak\/\" title=\"P0456\">P0456<\/a>\u3001<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0457-evap-system-leak-detected-fuel-cap-loose-off\/\" title=\"P0457\">P0457<\/a>\u548c<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0458-evap-purge-solenoid-circuit-low\/\" title=\"P0458\">P0458<\/a>\u3002<\/p>\n<h2>\u5173\u4e8eP0454\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<h3 id=\"what-does-the-p0454-code-mean-\">P0454\u4ee3\u7801\u7684\u542b\u4e49\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>P0454\u662f\u4e00\u4e2a\u901a\u7528OBD-II\u4ee3\u7801\uff0c\u8868\u793a\u201c\u84b8\u53d1\u6392\u653e\u63a7\u5236\u7cfb\u7edf\u538b\u529b\u4f20\u611f\u5668\u95f4\u6b47\u6027\u6545\u969c\u201d\u3002\u8fd9\u8868\u660eEVAP\u7cfb\u7edf\u4e2d\u7684\u538b\u529b\u4f20\u611f\u5668\u5b58\u5728\u95f4\u6b47\u6027\u95ee\u9898\u3002<\/p>\n<h3 id=\"what-is-the-evap-system-and-what-does-it-do-\">\u4ec0\u4e48\u662fEVAP\u7cfb\u7edf\uff0c\u5b83\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u84b8\u53d1\u6392\u653e\u63a7\u5236\uff08EVAP\uff09\u7cfb\u7edf\u7684\u8bbe\u8ba1\u76ee\u7684\u662f\u6355\u6349\u5e76\u9632\u6b62\u71c3\u6cb9\u84b8\u6c14\u4ece\u6cb9\u7bb1\u9038\u5165\u5927\u6c14\u3002EVAP\u7cfb\u7edf\u5305\u62ec\u71c3\u6cb9\u7bb1\u3001\u6cb9\u7bb1\u76d6\u3001\u6392\u653e\u9600\u3001\u901a\u98ce\u9600\u3001\u538b\u529b\u4f20\u611f\u5668\u548c\u6d3b\u6027\u70ad\u7f50\u3002<\/p>\n<h3 id=\"is-it-safe-to-drive-with-a-p0454-code-\">\u5e26\u6709P0454\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\u9a7e\u9a76\u662f\u5426\u5b89\u5168<\/p>\n<p>\uff1f<\/h3>\n<p>\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u5e26\u6709P0454\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\u9a7e\u9a76\u662f\u5b89\u5168\u7684\u3002\u901a\u5e38\u4e0d\u4f1a\u5f71\u54cd\u8f66\u8f86\u7684\u53ef\u9a7e\u9a76\u6027\u3002\u7136\u800c\uff0c\u5e94\u8be5\u5c3d\u5feb\u8bca\u65ad\u548c\u4fee\u590d\u8be5\u95ee\u9898\uff0c\u4ee5\u786e\u4fddEVAP\u7cfb\u7edf\u6b63\u5e38\u5de5\u4f5c\uff0c\u5e76\u9632\u6b62\u7ec4\u4ef6\u635f\u574f\u3002<\/p>\n<h3 id=\"what-are-the-common-symptoms-of-a-p0454-code-\">P0454\u4ee3\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u901a\u5e38\uff0c\u9664\u4e86\u53d1\u52a8\u673a\u6545\u969c\u706f\u4eae\u8d77\u5916\uff0c\u6ca1\u6709\u660e\u663e\u7684\u75c7\u72b6\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230\u71c3\u6cb9\u7ecf\u6d4e\u6027\u7565\u6709\u4e0b\u964d\u6216\u95fb\u5230\u71c3\u6cb9\u6c14\u5473\u3002<\/p>\n<h3 id=\"what-are-the-potential-causes-of-a-p0454-code-\">P0454\u4ee3\u7801\u7684\u6f5c\u5728\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u53ef\u80fd\u7684\u539f\u56e0\u5305\u62ec\u6cb9\u7bb1\u76d6\u635f\u574f\u6216\u677e\u52a8\u3001EVAP\u538b\u529b\u4f20\u611f\u5668\u6545\u969c\u3001\u7ba1\u7ebf\u635f\u574f\u6216\u65ad\u5f00\u3001\u6392\u653e\u9600\u6216\u901a\u98ce\u9600\u6545\u969c\u3001\u6d3b\u6027\u70ad\u7f50\u5835\u585e\u4ee5\u53ca\u7ebf\u8def\u95ee\u9898\u3002<\/p>\n<h3 id=\"how-do-you-diagnose-a-p0454-code-\">\u5982\u4f55\u8bca\u65adP0454\u4ee3\u7801\uff1f<\/h3>\n<p>\u8bca\u65ad\u6b65\u9aa4\u5305\u62ec\u76ee\u89c6\u68c0\u67e5\u6cb9\u7bb1\u76d6\u3001\u8f6f\u7ba1\u548c\u7535\u7ebf\uff0c\u4f7f\u7528\u626b\u63cf\u5de5\u5177\u68c0\u67e5EVAP\u538b\u529b\u8bfb\u6570\uff0c\u8fdb\u884c\u70df\u96fe\u6d4b\u8bd5\u4ee5\u67e5\u627e\u6cc4\u6f0f\uff0c\u5e76\u6d4b\u8bd5\u538b\u529b\u4f20\u611f\u5668\u3001\u6392\u653e\u9600\u548c\u901a\u98ce\u9600\u3002\u59cb\u7ec8\u53c2\u8003\u7279\u5b9a\u8f66\u8f86\u7684\u5de5\u5382\u670d\u52a1\u4fe1\u606f\u3002<\/p>\n<h3 id=\"what-tools-are-needed-to-diagnose-a-p0454-\">\u8bca\u65adP0454\u9700\u8981\u54ea\u4e9b\u5de5\u5177\uff1f<\/h3>\n<p>\u6b63\u786e\u8bca\u65adP0454\u4ee3\u7801\u9700\u8981OBD-II\u626b\u63cf\u5de5\u5177\u3001\u6570\u5b57\u4e07\u7528\u8868\uff08DVOM\uff09\u3001\u70df\u96fe\u673a\u548c\u53ef\u9760\u7684\u670d\u52a1\u4fe1\u606f\u6765\u6e90\u3002<\/p>\n<h3 id=\"what-are-the-common-repairs-for-a-p0454-code-\">P0454\u4ee3\u7801\u7684\u5e38\u89c1\u7ef4\u4fee\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u7ef4\u4fee\u53ef\u80fd\u5305\u62ec\u66f4\u6362\u6cb9\u7bb1\u76d6\u3001EVAP\u538b\u529b\u4f20\u611f\u5668\u3001\u6d3b\u6027\u70ad\u7f50\u3001\u6392\u653e\u9600\u6216\u901a\u98ce\u9600\u3002\u7834\u88c2\u6216\u65ad\u5f00\u7684\u8f6f\u7ba1\/\u7ba1\u7ebf\u9700\u8981\u66f4\u6362\u6216\u91cd\u65b0\u8fde\u63a5\u3002\u7ebf\u8def\u95ee\u9898\u9700\u8981\u8fdb\u884c\u4fee\u590d\u3002<\/p>\n<h3 id=\"how-much-does-it-cost-to-diagnose-and-repair-a-p0454-\">\u8bca\u65ad\u548c\u4fee\u590dP0454\u9700\u8981\u591a\u5c11\u8d39\u7528\uff1f<\/h3>\n<p>\u8bca\u65ad\u8d39\u7528\u572875\u5230150\u7f8e\u5143\u4e4b\u95f4\uff0c\u7ef4\u4fee\u6210\u672c\u53d6\u51b3\u4e8e\u5177\u4f53\u95ee\u9898\u3002\u6cb9\u7bb1\u76d6\u53ef\u80fd\u53ea\u9700\u898120\u7f8e\u5143\uff0c\u800cEVAP\u538b\u529b\u4f20\u611f\u5668\u7684\u90e8\u4ef6\u8d39\u7528\u5219\u5728100\u5230200\u7f8e\u5143\u4e4b\u95f4\u3002\u6574\u4f53\u7ef4\u4fee\u8d39\u7528\uff0c\u5305\u62ec\u90e8\u4ef6\u548c\u4eba\u5de5\uff0c\u901a\u5e38\u5728100\u5230600\u7f8e\u5143\u4e4b\u95f4\u3002<\/p>\n<h3 id=\"can-a-p0454-code-cause-a-vehicle-to-fail-an-emissions-test-\">P0454\u4ee3\u7801\u662f\u5426\u4f1a\u5bfc\u81f4\u8f66\u8f86\u6392\u653e\u6d4b\u8bd5\u4e0d\u5408\u683c\uff1f<\/h3>\n<p>\u662f\u7684\uff0cP0454\u4ee3\u7801\u8868\u793aEVAP\u7cfb\u7edf\u5b58\u5728\u95ee\u9898\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8f66\u8f86\u6392\u653e\u6d4b\u8bd5\u6216\u5c3e\u6c14\u6d4b\u8bd5\u4e0d\u5408\u683c\u3002\u5728\u4fee\u590d\u4ee3\u7801\u5e76\u91cd\u65b0\u6d4b\u8bd5\u7cfb\u7edf\u540e\uff0c\u8f66\u8f86\u624d\u6709\u53ef\u80fd\u901a\u8fc7\u6d4b\u8bd5\u3002<\/p>\n<h3 id=\"will-a-p0454-code-clear-itself-\">P0454\u4ee3\u7801\u4f1a\u81ea\u884c\u6e05\u9664\u5417\uff1f<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u5f15\u53d1\u4ee3\u7801\u7684\u6761\u4ef6\u662f\u95f4\u6b47\u6027\u7684\u4e14\u4e0d\u518d\u5b58\u5728\uff0c\u4ee3\u7801\u53ef\u80fd\u4f1a\u5728\u591a\u6b21\u884c\u9a76\u5468\u671f\u540e\u81ea\u884c\u6e05\u9664\u3002\u7136\u800c\uff0c\u5373\u4f7f\u4ee3\u7801\u6e05\u9664\uff0c\u6f5c\u5728\u95ee\u9898\u4ecd\u5e94\u89e3\u51b3\u3002<\/p>\n<h3 id=\"can-a-loose-or-faulty-gas-cap-cause-a-p0454-code-\">\u677e\u52a8\u6216\u635f\u574f\u7684\u6cb9\u7bb1\u76d6\u662f\u5426\u4f1a\u5bfc\u81f4P0454\u4ee3\u7801\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u677e\u52a8\u3001\u635f\u574f\u6216\u4e0d\u5408\u9002\u7684\u6cb9\u7bb1\u76d6\u53ef\u80fd\u4f1a\u89e6\u53d1P0454\u4ee3\u7801\u3002\u52a0\u6cb9\u540e\uff0c\u52a1\u5fc5\u786e\u4fdd\u6cb9\u7bb1\u76d6\u72b6\u51b5\u826f\u597d\u5e76\u7262\u56fa\u62e7\u7d27\u3002\u5982\u6709\u635f\u574f\u5e94\u66f4\u6362\u3002<\/p>\n<h3 id=\"can-a-p0454-code-be-caused-by-overfilling-the-fuel-tank-\">\u6cb9\u7bb1\u52a0\u6ee1\u8fc7\u91cf\u662f\u5426\u4f1a\u5bfc\u81f4P0454\u4ee3\u7801\uff1f<\/h3>\n<p>\u52a0\u6cb9\u8fc7\u91cf\u6216\u201c\u52a0\u6ee1\u201d\u6cb9\u7bb1\u53ef\u80fd\u5bfc\u81f4\u71c3\u6cb9\u8fdb\u5165EVAP\u7cfb\u7edf\uff0c\u4ece\u800c\u89e6\u53d1P0454\u4ee3\u7801\u3002\u53ea\u9700\u52a0\u6cb9\u5230\u6cb9\u67aa\u81ea\u52a8\u505c\u6b62\u5373\u53ef\u3002<\/p>\n<h3 id=\"how-many-drive-cycles-does-it-take-for-a-p0454-code-to-clear-\">\u6e05\u9664P0454\u4ee3\u7801\u9700\u8981\u591a\u5c11\u6b21\u884c\u9a76\u5468\u671f\uff1f<\/h3>\n<p>\u901a\u5e38\uff0cEVAP\u76d1\u63a7\u5668\u9700\u89812\u52303\u4e2a\u884c\u9a76\u5468\u671f\u6765\u6e05\u9664P0454\u4ee3\u7801\uff0c\u524d\u63d0\u662f\u95ee\u9898\u4e0d\u518d\u5b58\u5728\u3002\u4e00\u4e2a\u884c\u9a76\u5468\u671f\u53ef\u80fd\u9700\u8981\u51b7\u542f\u52a8\u548c\u7279\u5b9a\u7684\u9a7e\u9a76\u6761\u4ef6\u3002<\/p>\n<h3 id=\"what-should-i-do-if-a-p0454-code-keeps-coming-back-\">\u5982\u679cP0454\u4ee3\u7801\u53cd\u590d\u51fa\u73b0\uff0c\u6211\u5e94\u8be5\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u5982\u679cP0454\u4ee3\u7801\u5728\u7ef4\u4fee\u540e\u4ecd\u7136\u6301\u7eed\u51fa\u73b0\uff0c\u53ef\u80fd\u5b58\u5728\u5c1a\u672a\u5b8c\u5168\u89e3\u51b3\u7684\u6f5c\u5728\u95ee\u9898\u3002\u8bf7\u4ed4\u7ec6\u68c0\u67e5\u6240\u6709\u7ef4\u4fee\uff0c\u91cd\u65b0\u6d4b\u8bd5\u7ec4\u4ef6\uff0c\u5e76\u67e5\u9605\u66f4\u591a\u7684\u670d\u52a1\u4fe1\u606f\u3002\u4f7f\u7528\u70df\u96fe\u673a\u68c0\u6d4bEVAP\u7cfb\u7edf\u7684\u6cc4\u6f0f\u6709\u52a9\u4e8e\u627e\u5230\u95ee\u9898\u3002<\/p>\n<h3 id=\"can-a-weak-battery-or-low-voltage-cause-a-p0454-code-\">\u7535\u6c60\u7535\u91cf\u4e0d\u8db3\u6216\u7535\u538b\u4f4e\u662f\u5426\u4f1a\u5f15\u53d1P0454\u4ee3\u7801\uff1f<\/h3>\n<p>\u867d\u7136\u4e0d\u5e38\u89c1\uff0c\u4f46\u7531\u4e8e\u7535\u6c60\u7535\u91cf\u4e0d\u8db3\u6216\u5145\u7535\u7cfb\u7edf\u95ee\u9898\u5bfc\u81f4\u7684\u4f4e\u7535\u538b\u53ef\u80fd\u4f1a\u89e6\u53d1\u9519\u8bef\u7684P0454\u4ee3\u7801\u3002\u786e\u4fdd\u7535\u6c60\u5145\u7535\u5145\u8db3\uff0c\u5145\u7535\u7cfb\u7edf\u5de5\u4f5c\u6b63\u5e38\u3002<\/p>\n<h3 id=\"what-other-evap-codes-may-appear-along-with-a-p0454-\">\u54ea\u4e9b\u5176\u4ed6EVAP\u4ee3\u7801\u53ef\u80fd\u4e0eP0454\u4e00\u540c\u51fa\u73b0\uff1f<\/h3>\n<p>\u4e0eP0454\u4e00\u8d77\u53ef\u80fd\u51fa\u73b0\u7684EVAP\u7cfb\u7edf\u76f8\u5173\u4ee3\u7801\u5305\u62ecP0440\u3001P0441\u3001P0442\u3001P0446\u3001<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0455-evap-system-leak-detected-gross-leak-no-flow\/\" title=\"P0455\">P0455<\/a>\u3001<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0456-evap-system-leak-detected-very-small-leak\/\" title=\"P0456\">P0456<\/a>\u3001<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0457-evap-system-leak-detected-fuel-cap-loose-off\/\" title=\"P0457\">P0457<\/a>\u548c<a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0459-evap-purge-solenoid-circuit-high\/\" title=\"P0459\">P0459<\/a>\u3002\u8fd9\u4e9b\u4ee3\u7801\u53ef\u4ee5\u5e2e\u52a9\u786e\u5b9a\u5177\u4f53\u95ee\u9898\u3002<\/p>\n<h3 id=\"how-do-i-clear-a-p0454-code-\">\u5982\u4f55\u6e05\u9664P0454\u4ee3\u7801\uff1f<\/h3>\n<p>\u5728\u4fee\u590dP0454\u4ee3\u7801\u7684\u539f\u56e0\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528OBD-II\u626b\u63cf\u5de5\u5177\u6216\u4ee3\u7801\u8bfb\u53d6\u5668\u6e05\u9664\u4ee3\u7801\u3002\u5728\u67d0\u4e9b\u8f66\u8f86\u4e0a\uff0c\u65ad\u5f00\u7535\u6c60\u4e5f\u53ef\u80fd\u6e05\u9664\u4ee3\u7801\uff0c\u4f46\u4e0d\u5efa\u8bae\u8fd9\u4e48\u505a\u3002<\/p>\n<h3 id=\"can-a-p0454-code-affect-fuel-economy-\">P0454\u4ee3\u7801\u4f1a\u5f71\u54cd\u71c3\u6cb9\u7ecf\u6d4e\u6027\u5417\uff1f<\/h3>\n<p>P0454\u4ee3\u7801\u672c\u8eab\u53ef\u80fd\u4e0d\u4f1a\u663e\u8457\u5f71\u54cd\u71c3\u6cb9\u7ecf\u6d4e\u6027\uff0c\u4f46\u6f5c\u5728\u95ee\u9898\u53ef\u80fd\u4f1a\u3002EVAP\u7cfb\u7edf\u7684\u5927\u6cc4\u6f0f\u53ef\u80fd\u4f1a\u5bfc\u81f4\u71c3\u6cb9\u84b8\u6c14\u9038\u51fa\uff0c\u4ece\u800c\u964d\u4f4e\u71c3\u6cb9\u6548\u7387\u3002<\/p>\n<h3 id=\"is-a-p0454-code-the-same-on-all-vehicles-\">P0454\u4ee3\u7801\u5728\u6240\u6709\u8f66\u8f86\u4e0a\u662f\u5426\u76f8\u540c\uff1f<\/h3>\n<p>P0454\u662f\u4e00\u4e2a\u901a\u7528\u4ee3\u7801\uff0c\u9002\u7528\u4e8e1996\u5e74\u53ca\u4ee5\u540e\u7684\u6240\u6709\u54c1\u724c\u548c\u8f66\u578b\u3002\u4ee3\u7801\u5b9a\u4e49\u76f8\u540c\uff0c\u4f46\u4e0d\u540c\u8f66\u8f86\u7684\u5177\u4f53\u7ec4\u4ef6\u3001\u8bca\u65ad\u548c\u7ef4\u4fee\u7a0b\u5e8f\u53ef\u80fd\u6709\u6240\u4e0d\u540c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7d27\u6025\u7a0b\u5ea6\u53caP0454\u6545\u969c\u4ee3\u7801\u4e0b\u7684\u9a7e\u9a76\u60c5\u51b5 \u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0cP0454\u4ee3\u7801\u4e0d\u9700\u8981\u7acb\u5373\u505c\u8f66\u5e76\u62d6\u8f66\u5904\u7406\u3002\u6b64\u4ee3\u7801\u901a\u5e38\u4e0d<\/p>\n","protected":false},"author":13,"featured_media":287205,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-287204","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\/287204","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=287204"}],"version-history":[{"count":4,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/287204\/revisions"}],"predecessor-version":[{"id":288352,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/287204\/revisions\/288352"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media\/287205"}],"wp:attachment":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media?parent=287204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/categories?post=287204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/tags?post=287204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}