{"id":287145,"date":"2024-10-17T11:04:02","date_gmt":"2024-10-17T11:04:02","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287145"},"modified":"2024-10-29T08:40:04","modified_gmt":"2024-10-29T08:40:04","slug":"p0172-system-too-rich-bank-1","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p0172-system-too-rich-bank-1\/","title":{"rendered":"P0172 &#8211; \u7cfb\u7edf\u6df7\u5408\u6c14\u8fc7\u6d53 (Bank 1)"},"content":{"rendered":"<h2 id=\"p0172-system-too-rich-bank-1-detailed-technical-guide\">P0172 \u7cfb\u7edf\u6df7\u5408\u6c14\u8fc7\u6d53 (Bank 1) &#8211; \u8be6\u7ec6\u6280\u672f\u6307\u5357<\/h2>\n<p>P0172 \u8bca\u65ad\u6545\u969c\u7801 (DTC) \u662f\u4e00\u4e2a\u901a\u7528\u7684 OBD-II \u4ee3\u7801\uff0c\u8868\u793a\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757 (ECM) \u68c0\u6d4b\u5230\u53d1\u52a8\u673a Bank 1 \u7684\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6c14\u8fc7\u6d53\u3002\u672c\u6280\u672f\u6307\u5357\u5c06\u8be6\u7ec6\u8bf4\u660e P0172 \u4ee3\u7801\u7684\u7d27\u6025\u6027\u3001\u6d89\u53ca\u7684\u90e8\u4ef6\u3001\u53ef\u80fd\u7684\u539f\u56e0\u3001\u8bca\u65ad\u3001\u4fee\u7406\u65b9\u6848\u53ca\u9884\u9632\u63aa\u65bd\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9047\u5230 P0172 \u4ee3\u7801\uff0c\u7279\u522b\u662f\u5728\u6b27\u6d32\u6c7d\u8f66\u54c1\u724c\u4e2d\u3002\u5c31\u5728\u4e0a\u5468\uff0c\u4e00\u8f86\u5b9d\u9a6c 3 \u7cfb\u5217\u8f66\u8f86\u8fdb\u6765\u65f6\u51fa\u73b0\u4e86\u6020\u901f\u4e0d\u7a33\u548c\u52a0\u901f\u4e0d\u7545\u7684\u73b0\u8c61\u3002\u7ecf\u8fc7\u8bca\u65ad\uff0c\u6211\u4eec\u53d1\u73b0\u4e86 P0172 \u4ee3\u7801\uff0c\u6307\u793a\u71c3\u6cb9\u6df7\u5408\u6c14\u8fc7\u6d53\u3002\u8fdb\u4e00\u6b65\u68c0\u67e5\u540e\uff0c\u6211\u4eec\u53d1\u73b0\u7a7a\u6c14\u6d41\u91cf\u8ba1 (MAF) \u4f20\u611f\u5668\u56e0\u6c61\u57a2\u5bfc\u81f4\u8bfb\u6570\u4e0d\u51c6\u786e\u3002\u6e05\u6d01\u4f20\u611f\u5668\u540e\uff0c\u8f66\u8f86\u518d\u6b21\u5e73\u7a33\u8fd0\u884c\u3002\u540c\u6837\u7684\u95ee\u9898\u4e5f\u66fe\u51fa\u73b0\u5728\u5965\u8fea A4 \u548c\u5954\u9a70 C \u7ea7\u8f66\u578b\u4e0a\uff0c\u901a\u5e38\u662f\u56e0\u4e3a\u55b7\u6cb9\u5668\u6216\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668\u6545\u969c\u3002\u867d\u7136\u8f83\u5c11\u89c1\uff0c\u4f46\u6211\u4eec\u4e5f\u66fe\u5728\u90e8\u5206\u7f8e\u7cfb\u548c\u4e9a\u7cfb\u8f66\u8f86\u4e2d\u53d1\u73b0\u8fc7 P0172 \u4ee3\u7801\uff0c\u4f46\u6839\u636e\u6211\u4eec\u7684\u7ecf\u9a8c\uff0c\u6b27\u6d32\u54c1\u724c\u4f3c\u4e4e\u66f4\u5bb9\u6613\u51fa\u73b0\u8fd9\u4e00\u95ee\u9898\u3002<\/p>\n<\/div>\n<h2 id=\"urgency-and-severity\">\u7d27\u6025\u6027\u4e0e\u4e25\u91cd\u6027<\/h2>\n<p>\u5c3d\u5feb\u5904\u7406 P0172 \u4ee3\u7801\u5bf9\u4e8e\u907f\u514d\u53d1\u52a8\u673a\u635f\u574f\u5e76\u7ef4\u6301\u6700\u4f73\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u5c3d\u7ba1\u77ed\u65f6\u95f4\u5185\u53ef\u80fd\u8fd8\u80fd\u7ee7\u7eed\u9a7e\u9a76\uff0c\u4f46\u5efa\u8bae\u5c3d\u65e9\u8ba9\u4e13\u4e1a\u6280\u5e08\u5bf9\u8f66\u8f86\u8fdb\u884c\u8bca\u65ad\u3002\u5ffd\u89c6 P0172 \u4ee3\u7801\u53ef\u80fd\u5bfc\u81f4\u706b\u82b1\u585e\u635f\u574f\u3001\u50ac\u5316\u8f6c\u6362\u5668\u53d7\u635f\u53ca\u71c3\u6cb9\u6548\u7387\u964d\u4f4e\u7b49\u95ee\u9898\u3002<\/p>\n<h2 id=\"about-the-p0172-code\">\u5173\u4e8e P0172 \u4ee3\u7801<\/h2>\n<p>P0172 \u4ee3\u7801\u662f\u4e00\u4e2a\u901a\u7528\u7684 OBD-II \u4ee3\u7801\uff0c\u9002\u7528\u4e8e 1996 \u5e74\u540e\u751f\u4ea7\u7684\u6240\u6709\u8f66\u578b\u3002\u5b83\u8868\u660e ECM \u68c0\u6d4b\u5230\u53d1\u52a8\u673a Bank 1 \u4e2d\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6c14\u8fc7\u6d53\uff08\u71c3\u6cb9\u8fc7\u91cf\uff09\u3002Bank 1 \u6307\u7684\u662f\u5305\u542b\u6c14\u7f38 1 \u7684\u53d1\u52a8\u673a\u4e00\u4fa7\u3002\u5728 V \u578b\u53d1\u52a8\u673a\u4e2d\uff0cBank 1 \u901a\u5e38\u662f\u524d\u6392\u6c14\u7f38\u6240\u5728\u7684\u4e00\u4fa7\u3002<\/p>\n<h2 id=\"parts-involved\">\u6d89\u53ca\u7684\u90e8\u4ef6<\/h2>\n<p>\u591a\u79cd\u90e8\u4ef6\u53c2\u4e0e\u4e86\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u8fc7\u7a0b\uff0c\u5e76\u53ef\u80fd\u5bfc\u81f4 P0172 \u4ee3\u7801\u7684\u4ea7\u751f\uff1a<\/p>\n<ul>\n<li>\u7a7a\u6c14\u6d41\u91cf\u8ba1 (MAF) \u4f20\u611f\u5668\uff1a\u6d4b\u91cf\u8fdb\u5165\u53d1\u52a8\u673a\u7684\u7a7a\u6c14\u91cf (\u96f6\u4ef6\u53f7 0280218063)<\/li>\n<li>\u6c27\u4f20\u611f\u5668 (O2)\uff1a\u76d1\u6d4b\u6392\u6c14\u4e2d\u6c27\u542b\u91cf\u4ee5\u786e\u5b9a\u7a7a\u6c14-\u71c3\u6cb9\u6bd4 (\u96f6\u4ef6\u53f7 234-4602)<\/li>\n<li>\u55b7\u6cb9\u5668\uff1a\u5411\u53d1\u52a8\u673a\u55b7\u5c04\u71c3\u6cb9 (\u96f6\u4ef6\u53f7 FJ1104)<\/li>\n<li>\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668\uff1a\u4fdd\u6301\u71c3\u6cb9\u538b\u529b\u6052\u5b9a (\u96f6\u4ef6\u53f7 PR217)<\/li>\n<\/ul>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>\u4ee5\u4e0b\u51e0\u79cd\u60c5\u51b5\u53ef\u80fd\u89e6\u53d1 P0172 \u4ee3\u7801\uff1a<\/p>\n<ol>\n<li>MAF \u4f20\u611f\u5668\u6545\u969c\uff0c\u63d0\u4f9b\u9519\u8bef\u7684\u7a7a\u6c14\u6d41\u91cf\u8bfb\u6570<\/li>\n<li>\u55b7\u6cb9\u5668\u5835\u585e\u6216\u6c61\u67d3\uff0c\u5bfc\u81f4\u8fc7\u591a\u71c3\u6cb9\u55b7\u5c04<\/li>\n<li>\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668\u6cc4\u6f0f\u6216\u5361\u4f4f<\/li>\n<li>\u6392\u6c14\u6cc4\u6f0f\uff0c\u5bfc\u81f4\u5916\u90e8\u7a7a\u6c14\u8fdb\u5165\u5e76\u5f71\u54cd\u6c27\u4f20\u611f\u5668\u8bfb\u6570<\/li>\n<li>\u6c27\u4f20\u611f\u5668\u6545\u969c\uff0c\u63d0\u4f9b\u9519\u8bef\u7684\u7a7a\u6c14-\u71c3\u6cb9\u6bd4\u6570\u636e<\/li>\n<\/ol>\n<p>\u67d0\u4e9b\u7279\u5b9a\u54c1\u724c\u548c\u578b\u53f7\u7684\u8f66\u8f86\u8fd8\u53ef\u80fd\u56e0\u4e3a BMW \u67d0\u4e9b\u578b\u53f7\u7684\u6545\u969c\u6392\u6c14\u9600\u800c\u5f15\u53d1 P0172 \u4ee3\u7801\u3002<\/p>\n<h2 id=\"diagnosis-and-troubleshooting\">\u8bca\u65ad\u4e0e\u6545\u969c\u6392\u9664<\/h2>\n<p>\u6b63\u786e\u8bca\u65ad P0172 \u4ee3\u7801\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528 OBD-II \u626b\u63cf\u4eea\u786e\u8ba4\u4ee3\u7801\uff0c\u5e76\u68c0\u67e5\u662f\u5426\u5b58\u5728\u5176\u4ed6\u6545\u969c\u4ee3\u7801\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5 MAF \u4f20\u611f\u5668\u3001\u6c27\u4f20\u611f\u5668\u3001\u55b7\u6cb9\u5668\u53ca\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668\uff0c\u67e5\u770b\u662f\u5426\u6709\u635f\u574f\u6216\u6c61\u67d3\u3002<\/li>\n<li>\u4f7f\u7528\u4e07\u7528\u8868\u6d4b\u8bd5 MAF \u4f20\u611f\u5668\u8f93\u51fa\uff0c\u5e76\u4e0e\u5236\u9020\u5546\u89c4\u683c\u8fdb\u884c\u5bf9\u6bd4\u3002<\/li>\n<li>\u4f7f\u7528\u71c3\u6cb9\u538b\u529b\u8868\u68c0\u67e5\u71c3\u6cb9\u538b\u529b\uff08\u5927\u591a\u6570\u8f66\u8f86\u5e94\u5728 45-58 psi\uff09\u3002<\/li>\n<li>\u6267\u884c\u55b7\u6cb9\u5668\u5e73\u8861\u6d4b\u8bd5\uff0c\u4ee5\u8bc6\u522b\u662f\u5426\u6709\u6cc4\u6f0f\u6216\u5835\u585e\u7684\u55b7\u6cb9\u5668\u3002<\/li>\n<li>\u4f7f\u7528\u793a\u6ce2\u5668\u5206\u6790\u6c27\u4f20\u611f\u5668\u7684\u6ce2\u5f62\uff0c\u68c0\u6d4b\u662f\u5426\u6709\u4e0d\u6b63\u5e38\u7684\u8bfb\u6570\u3002<\/li>\n<\/ol>\n<p>\u59cb\u7ec8\u53c2\u7167\u8f66\u8f86\u7684\u7ef4\u4fee\u624b\u518c\u4ee5\u83b7\u53d6\u5177\u4f53\u7684\u6d4b\u8bd5\u6b65\u9aa4\u53ca\u89c4\u683c\u3002<\/p>\n<h2 id=\"repair-solutions\">\u4fee\u7406\u65b9\u6848<\/h2>\n<p>\u6839\u636e\u8bca\u65ad\u7ed3\u679c\uff0c\u53ef\u80fd\u9700\u8981\u4ee5\u4e0b\u4fee\u7406\u6765\u89e3\u51b3 P0172 \u4ee3\u7801\uff1a<\/p>\n<ol>\n<li>\u66f4\u6362 MAF \u4f20\u611f\u5668\uff0c\u5982\u679c\u5176\u8bfb\u6570\u4e0d\u51c6\u786e\uff08\u626d\u77e9\u89c4\u683c\uff1a1.5-2.0 Nm\uff09\u3002<\/li>\n<li>\u6e05\u6d01\u6216\u66f4\u6362\u5835\u585e\/\u6cc4\u6f0f\u7684\u55b7\u6cb9\u5668\uff08\u626d\u77e9\u89c4\u683c\uff1a10-12 Nm\uff09\u3002<\/li>\n<li>\u66f4\u6362\u6545\u969c\u7684\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668\uff08\u626d\u77e9\u89c4\u683c\uff1a8-10 Nm\uff09\u3002<\/li>\n<li>\u4fee\u7406\u6392\u6c14\u6cc4\u6f0f\uff0c\u4ee5\u786e\u4fdd\u6c27\u4f20\u611f\u5668\u8bfb\u6570\u51c6\u786e\u3002<\/li>\n<li>\u66f4\u6362\u6545\u969c\u6c27\u4f20\u611f\u5668\uff08\u626d\u77e9\u89c4\u683c\uff1a40-50 Nm\uff09\u3002<\/li>\n<\/ol>\n<p>\u59cb\u7ec8\u4f7f\u7528\u9ad8\u8d28\u91cf\u7684\u66f4\u6362\u90e8\u4ef6\uff0c\u5e76\u9075\u5faa\u5236\u9020\u5546\u63a8\u8350\u7684\u7ef4\u4fee\u6d41\u7a0b\u3002<\/p>\n<h2 id=\"prevention\">\u9884\u9632\u63aa\u65bd<\/h2>\n<p>\u4e3a\u4e86\u9632\u6b62 P0172 \u4ee3\u7801\u7684\u53d1\u751f\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u7ef4\u62a4\u5efa\u8bae\uff1a<\/p>\n<ol>\n<li>\u6bcf 15,000-30,000 \u82f1\u91cc\uff0824,000-48,000 \u516c\u91cc\uff09\u66f4\u6362\u53d1\u52a8\u673a\u7a7a\u6c14\u6ee4\u6e05\u5668\u3002<\/li>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u71c3\u6cb9\uff0c\u5c3d\u91cf\u4ece\u4fe1\u8a89\u826f\u597d\u7684\u52a0\u6cb9\u7ad9\u52a0\u6cb9\uff0c\u4ee5\u51cf\u5c11\u55b7\u6cb9\u5668\u6c61\u67d3\u3002<\/li>\n<li>\u6bcf 60,000-75,000 \u82f1\u91cc\uff0896,000-120,000 \u516c\u91cc\uff09\u6e05\u6d17\u4e00\u6b21\u71c3\u6cb9\u7cfb\u7edf\u3002<\/li>\n<li>\u4e3b\u52a8\u66f4\u6362\u6c27\u4f20\u611f\u5668\uff0c\u6bcf 100,000 \u82f1\u91cc\uff08160,000 \u516c\u91cc\uff09\u6216\u6309\u7167\u5236\u9020\u5546\u5efa\u8bae\u7684\u66f4\u6362\u5468\u671f\u3002<\/li>\n<\/ol>\n<h2 id=\"associated-codes-and-issues\">\u76f8\u5173\u4ee3\u7801\u4e0e\u95ee\u9898<\/h2>\n<p>P0172 \u4ee3\u7801\u53ef\u80fd\u4f34\u968f\u4ee5\u4e0b\u4ee3\u7801\u51fa\u73b0\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0175-system-too-rich-bank-2\/\" title=\"P0175: \u7cfb\u7edf\u6df7\u5408\u6c14\u8fc7\u6d53 (Bank 2)\">P0175: \u7cfb\u7edf\u6df7\u5408\u6c14\u8fc7\u6d53 (Bank 2)<\/a><\/li>\n<li>P0420: \u50ac\u5316\u7cfb\u7edf\u6548\u7387\u4f4e\u4e8e\u9608\u503c (Bank 1)<\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0300-random-multiple-cylinder-misfire-detected\/\" title=\"P0300: \u968f\u673a\/\u591a\u6c14\u7f38\u70b9\u706b\u4e0d\u826f\">P0300: \u968f\u673a\/\u591a\u6c14\u7f38\u70b9\u706b\u4e0d\u826f<\/a><\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u4ee3\u7801\u53ef\u4ee5\u5e2e\u52a9\u66f4\u51c6\u786e\u5730\u627e\u51fa\u6f5c\u5728\u95ee\u9898\u3002P0172 \u4ee3\u7801\u8fd8\u53ef\u80fd\u4f34\u968f\u5982\u6020\u901f\u4e0d\u7a33\u3001\u52a0\u901f\u4e0d\u7545\u53ca\u71c3\u6cb9\u6d88\u8017\u589e\u52a0\u7b49\u75c7\u72b6\u3002<\/p>\n<h2 id=\"cost-of-repair\">\u4fee\u7406\u8d39\u7528<\/h2>\n<p>\u8bca\u65ad\u548c\u4fee\u7406 P0172 \u4ee3\u7801\u7684\u8d39\u7528\u56e0\u5177\u4f53\u95ee\u9898\u53ca\u8f66\u8f86\u54c1\u724c\/\u578b\u53f7\u800c\u5f02\u3002\u5e73\u5747\u8d39\u7528\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u8bca\u65ad\u8d39\u7528\uff1a60-150 \u7f8e\u5143 (\u20ac50-\u20ac130)<\/li>\n<li>MAF \u4f20\u611f\u5668\u66f4\u6362\uff1a200-400 \u7f8e\u5143 (\u20ac170-\u20ac350)<\/li>\n<li>\u55b7\u6cb9\u5668\u66f4\u6362\uff1a500-1,000 \u7f8e\u5143 (\u20ac430-\u20ac860)<\/li>\n<li>\u6c27\u4f20\u611f\u5668\u66f4\u6362\uff1a200-500 \u7f8e\u5143 (\u20ac170-\u20ac430) \u6bcf\u4e2a\u4f20\u611f\u5668<\/li>\n<\/ul>\n<p>\u4eba\u5de5\u8d39\u7528\u6839\u636e\u7ef4\u4fee\u5e97\u53ca\u6240\u5728\u5730\u533a\uff0c\u901a\u5e38\u5728\u6bcf\u5c0f\u65f6 75-150 \u7f8e\u5143 (\u20ac65-\u20ac130) \u4e4b\u95f4\u3002<\/p>\n<h2 id=\"frequently-asked-questions-faq-about-p0172-code\">\u5173\u4e8e P0172 \u4ee3\u7801\u7684\u5e38\u89c1\u95ee\u9898 (FAQ)<\/h2>\n<h3 id=\"what-does-the-p0172-code-mean-\">P0172 \u4ee3\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>P0172 \u4ee3\u7801\u8868\u793a\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757 (ECM) \u68c0\u6d4b\u5230\u53d1\u52a8\u673a Bank 1 \u7684\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6c14\u8fc7\u6d53\u3002\u8fd9\u610f\u5473\u7740\u5728\u71c3\u70e7\u8fc7\u7a0b\u4e2d\u71c3\u6cb9\u8fc7\u591a\u6216\u7a7a\u6c14\u4e0d\u8db3\u3002<\/p>\n<h3 id=\"is-it-safe-to-drive-with-a-p0172-code-\">\u5e26\u7740 P0172 \u4ee3\u7801\u9a7e\u9a76\u662f\u5426\u5b89\u5168\uff1f<\/h3>\n<p>\u867d\u7136\u5728\u77ed\u671f\u5185\u53ef\u80fd\u8fd8\u80fd\u5e26\u7740 P0172 \u4ee3\u7801\u9a7e\u9a76\uff0c\u4f46\u4e0d\u63a8\u8350\u8fd9\u6837\u505a\u3002\u8fc7\u6d53\u7684\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6c14\u4f1a\u5bfc\u81f4\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d\u3001\u71c3\u6cb9\u6548\u7387\u964d\u4f4e\uff0c\u5e76\u53ef\u80fd\u635f\u574f\u50ac\u5316\u8f6c\u6362\u5668\u3002\u6700\u597d\u5c3d\u5feb\u8fdb\u884c\u8bca\u65ad\u548c\u7ef4\u4fee\u3002<\/p>\n<h3 id=\"what-are-the-common-symptoms-of-a-p0172-code-\">P0172 \u4ee3\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5e38\u89c1\u75c7\u72b6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u53d1\u52a8\u673a\u6545\u969c\u706f\u4eae<\/li>\n<li>\u6020\u901f\u4e0d\u7a33\u6216\u70b9\u706b\u4e0d\u826f<\/li>\n<li>\u52a0\u901f\u65f6\u7f3a\u4e4f\u52a8\u529b\u6216\u8fdf\u6ede<\/li>\n<li>\u6392\u6c14\u7ba1\u6709\u5f3a\u70c8\u7684\u71c3\u6cb9\u6c14\u5473<\/li>\n<li>\u6392\u6c14\u7ba1\u5192\u51fa\u9ed1\u70df<\/li>\n<li>\u71c3\u6cb9\u7ecf\u6d4e\u6027\u4e0b\u964d<\/li>\n<\/ul>\n<h3 id=\"what-are-the-possible-causes-of-a-p0172-code-\">P0172 \u4ee3\u7801\u7684\u53ef\u80fd\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>P0172 \u4ee3\u7801\u7684\u53ef\u80fd\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6545\u969c\u7684\u7a7a\u6c14\u6d41\u91cf\u8ba1 (MAF) \u4f20\u611f\u5668<\/li>\n<li>\u6c61\u6d4a\u6216\u88ab\u6c61\u67d3\u7684 MAF \u4f20\u611f\u5668<\/li>\n<li>\u55b7\u6cb9\u5668\u6cc4\u6f0f\u6216\u5835\u585e<\/li>\n<li>\u6545\u969c\u7684\u6c27\u4f20\u611f\u5668 (O2)<\/li>\n<li>\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u6545\u969c\u7684\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668<\/li>\n<li>\u771f\u7a7a\u6cc4\u6f0f<\/li>\n<\/ul>\n<h3 id=\"how-do-you-diagnose-a-p0172-code-\">\u5982\u4f55\u8bca\u65ad P0172 \u4ee3\u7801\uff1f<\/h3>\n<p>\u8bca\u65ad P0172 \u4ee3\u7801\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528 OBD-II \u626b\u63cf\u4eea\u786e\u8ba4\u4ee3\u7801\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5 MAF \u4f20\u611f\u5668\u3001\u6c27\u4f20\u611f\u5668\u3001\u55b7\u6cb9\u5668\u53ca\u771f\u7a7a\u7ba1\u8def\uff0c\u67e5\u770b\u662f\u5426\u6709\u635f\u574f\u6216\u6c61\u67d3\u3002<\/li>\n<li>\u7528\u4e07\u7528\u8868\u6d4b\u8bd5 MAF \u4f20\u611f\u5668\u7684\u8f93\u51fa\u3002<\/li>\n<li>\u7528\u71c3\u6cb9\u538b\u529b\u8868\u68c0\u67e5\u71c3\u6cb9\u538b\u529b\u3002<\/li>\n<li>\u6267\u884c\u55b7\u6cb9\u5668\u5e73\u8861\u6d4b\u8bd5\u3002<\/li>\n<li>\u7528\u793a\u6ce2\u5668\u5206\u6790\u6c27\u4f20\u611f\u5668\u6ce2\u5f62\u3002<\/li>\n<\/ol>\n<h3 id=\"can-a-dirty-air-filter-cause-a-p0172-code-\">\u810f\u7684\u7a7a\u6c14\u6ee4\u6e05\u5668\u4f1a\u5bfc\u81f4 P0172 \u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u810f\u6c61\u6216\u5835\u585e\u7684\u7a7a\u6c14\u6ee4\u6e05\u5668\u4f1a\u9650\u5236\u8fdb\u5165\u53d1\u52a8\u673a\u7684\u7a7a\u6c14\u6d41\u91cf\uff0c\u5bfc\u81f4\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6c14\u8fc7\u6d53\uff0c\u4ece\u800c\u89e6\u53d1 P0172 \u4ee3\u7801\u3002<\/p>\n<h3 id=\"how-do-you-fix-a-p0172-code-\">\u5982\u4f55\u4fee\u590d P0172 \u4ee3\u7801\uff1f<\/h3>\n<p>\u4fee\u590d P0172 \u4ee3\u7801\u7684\u5177\u4f53\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5176\u6f5c\u5728\u539f\u56e0\u3002\u5e38\u89c1\u7684\u4fee\u7406\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u66f4\u6362\u6545\u969c\u7684 MAF \u4f20\u611f\u5668<\/li>\n<li>\u6e05\u6d01\u88ab\u6c61\u67d3\u7684 MAF \u4f20\u611f\u5668<\/li>\n<li>\u66f4\u6362\u6cc4\u6f0f\u6216\u5835\u585e\u7684\u55b7\u6cb9\u5668<\/li>\n<li>\u66f4\u6362\u6545\u969c\u7684\u6c27\u4f20\u611f\u5668<\/li>\n<li>\u4fee\u7406\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u66f4\u6362\u6545\u969c\u7684\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668<\/li>\n<li>\u4fee\u7406\u771f\u7a7a\u6cc4\u6f0f<\/li>\n<\/ul>\n<h3 id=\"what-happens-if-you-ignore-a-p0172-code-\">\u5ffd\u7565 P0172 \u4ee3\u7801\u4f1a\u53d1\u751f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5ffd\u7565 P0172 \u4ee3\u7801\u53ef\u80fd\u4f1a\u5bfc\u81f4\uff1a<\/p>\n<ul>\n<li>\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d<\/li>\n<li>\u71c3\u6cb9\u7ecf\u6d4e\u6027\u964d\u4f4e<\/li>\n<li>\u6392\u653e\u589e\u52a0<\/li>\n<li>\u53ef\u80fd\u635f\u574f\u50ac\u5316\u8f6c\u6362\u5668<\/li>\n<li>\u53d1\u52a8\u673a\u8fd0\u884c\u4e0d\u7a33\u53ca\u70b9\u706b\u4e0d\u826f<\/li>\n<li>\u53d1\u52a8\u673a\u542f\u52a8\u56f0\u96be<\/li>\n<\/ul>\n<h3 id=\"can-a-p0172-code-cause-a-misfire-\">P0172 \u4ee3\u7801\u4f1a\u5bfc\u81f4\u70b9\u706b\u4e0d\u826f\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u7531 P0172 \u4ee3\u7801\u5f15\u53d1\u7684\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6c14\u8fc7\u6d53\u4f1a\u5bfc\u81f4\u70b9\u706b\u4e0d\u826f\u53ca\u53d1\u52a8\u673a\u8fd0\u884c\u4e0d\u7a33\u3002<\/p>\n<h3 id=\"is-a-p0172-code-the-same-as-a-p0175-code-\">P0172 \u4ee3\u7801\u4e0e P0175 \u4ee3\u7801\u662f\u4e00\u6837\u7684\u5417\uff1f<\/h3>\n<p>\u4e0d\u4e00\u6837\u3002\u867d\u7136\u4e24\u4e2a\u4ee3\u7801\u90fd\u6307\u793a\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6c14\u8fc7\u6d53\uff0c\u4f46 P0172 \u9488\u5bf9\u7684\u662f\u53d1\u52a8\u673a\u7684 Bank 1\uff0c\u800c P0175 \u9488\u5bf9\u7684\u662f Bank 2\uff08\u9002\u7528\u4e8e\u6709\u4e24\u4e2a\u6c14\u7f38\u7ec4\u7684\u53d1\u52a8\u673a\uff09\u3002<\/p>\n<h3 id=\"can-a-vacuum-leak-cause-a-p0172-code-\">\u771f\u7a7a\u6cc4\u6f0f\u4f1a\u5bfc\u81f4 P0172 \u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u771f\u7a7a\u6cc4\u6f0f\u4f1a\u8ba9\u672a\u7ecf\u8ba1\u91cf\u7684\u7a7a\u6c14\u8fdb\u5165\u53d1\u52a8\u673a\uff0c\u6270\u4e71\u7a7a\u6c14-\u71c3\u6cb9\u6bd4\uff0c\u4ece\u800c\u53ef\u80fd\u89e6\u53d1 P0172 \u4ee3\u7801\u3002<\/p>\n<h3 id=\"how-much-does-it-cost-to-diagnose-and-repair-a-p0172-code-\">\u8bca\u65ad\u548c\u4fee\u7406 P0172 \u4ee3\u7801\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u8bca\u65ad\u548c\u4fee\u7406 P0172 \u4ee3\u7801\u7684\u8d39\u7528\u56e0\u5177\u4f53\u539f\u56e0\u53ca\u8f66\u8f86\u54c1\u724c\/\u578b\u53f7\u800c\u5f02\u3002\u5e73\u5747\u8d39\u7528\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u8bca\u65ad\u8d39\u7528\uff1a60-150 \u7f8e\u5143 (\u20ac50-\u20ac130)<\/li>\n<li>MAF \u4f20\u611f\u5668\u66f4\u6362\uff1a200-400 \u7f8e\u5143 (\u20ac170-\u20ac350)<\/li>\n<li>\u55b7\u6cb9\u5668\u66f4\u6362\uff1a500-1,000 \u7f8e\u5143 (\u20ac430-\u20ac860)<\/li>\n<li>\u6c27\u4f20\u611f\u5668\u66f4\u6362\uff1a200-500 \u7f8e\u5143 (\u20ac170-\u20ac430) \u6bcf\u4e2a\u4f20\u611f\u5668<\/li>\n<\/ul>\n<h3 id=\"can-a-faulty-thermostat-cause-a-p0172-code-\">\u6545\u969c\u7684\u6052\u6e29\u5668\u4f1a\u5bfc\u81f4 P0172 \u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u6545\u969c\u7684\u6052\u6e29\u5668\u672c\u8eab\u4e0d\u592a\u53ef\u80fd\u76f4\u63a5\u5bfc\u81f4 P0172 \u4ee3\u7801\uff0c\u4f46\u5b83\u53ef\u80fd\u5f15\u53d1\u4e00\u4e9b\u53d1\u52a8\u673a\u8fd0\u884c\u95ee\u9898\uff0c\u8fd9\u4e9b\u95ee\u9898\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6c14\u8fc7\u6d53\u3002<\/p>\n<h3 id=\"is-a-p0172-code-a-serious-problem-\">P0172 \u4ee3\u7801\u662f\u4e25\u91cd\u95ee\u9898\u5417\uff1f<\/h3>\n<p>P0172 \u4ee3\u7801\u6307\u793a\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6c14\u8fc7\u6d53\uff0c\u53ef\u80fd\u5f15\u53d1\u591a\u79cd\u9a7e\u9a76\u95ee\u9898\uff0c\u5e76\u4e14\u5982\u679c\u4e0d\u53ca\u65f6\u5904\u7406\uff0c\u8fd8\u53ef\u80fd\u635f\u574f\u50ac\u5316\u8f6c\u6362\u5668\u3002\u56e0\u6b64\uff0c\u5c3d\u5feb\u8bca\u65ad\u5e76\u4fee\u7406\u6f5c\u5728\u95ee\u9898\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<h3 id=\"can-a-p0172-code-clear-itself-\">P0172 \u4ee3\u7801\u4f1a\u81ea\u52a8\u6e05\u9664\u5417\uff1f<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u6df7\u5408\u6c14\u8fc7\u6d53\u7684\u72b6\u51b5\u662f\u6682\u65f6\u7684\u6216\u7531\u4e00\u6b21\u6027\u4e8b\u4ef6\u5f15\u8d77\uff0cP0172 \u4ee3\u7801\u53ef\u80fd\u4f1a\u81ea\u52a8\u6e05\u9664\u3002\u4f46\u662f\uff0c\u5982\u679c\u6f5c\u5728\u95ee\u9898\u4f9d\u65e7\u5b58\u5728\uff0c\u4ee3\u7801\u5f88\u53ef\u80fd\u4f1a\u518d\u6b21\u51fa\u73b0\u3002<\/p>\n<h3 id=\"what-tools-are-needed-to-diagnose-a-p0172-code-\">\u8bca\u65ad P0172 \u4ee3\u7801\u9700\u8981\u54ea\u4e9b\u5de5\u5177\uff1f<\/h3>\n<p>\u8bca\u65ad P0172 \u4ee3\u7801\u53ef\u80fd\u9700\u8981\u4ee5\u4e0b\u5de5\u5177\uff1a<\/p>\n<ul>\n<li>OBD-II \u626b\u63cf\u4eea<\/li>\n<li>\u6570\u5b57\u4e07\u7528\u8868<\/li>\n<li>\u71c3\u6cb9\u538b\u529b\u8868<\/li>\n<li>\u793a\u6ce2\u5668<\/li>\n<li>\u771f\u7a7a\u8868<\/li>\n<li>\u70df\u96fe\u673a\uff08\u7528\u4e8e\u68c0\u6d4b\u771f\u7a7a\u6cc4\u6f0f\uff09<\/li>\n<\/ul>\n<h3 id=\"can-a-bad-gas-cap-cause-a-p0172-code-\">\u574f\u7684\u6cb9\u7bb1\u76d6\u4f1a\u5bfc\u81f4 P0172 \u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u677e\u52a8\u6216\u635f\u574f\u7684\u6cb9\u7bb1\u76d6\u53ef\u80fd\u5bfc\u81f4\u71c3\u6cb9\u84b8\u6c14\u6cc4\u6f0f\uff0c\u8fdb\u800c\u5f15\u53d1\u771f\u7a7a\u6cc4\u6f0f\uff0c\u5bfc\u81f4\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6c14\u8fc7\u6d53\u3002\u867d\u7136\u5b83\u4e0d\u592a\u53ef\u80fd\u76f4\u63a5\u89e6\u53d1 P0172 \u4ee3\u7801\uff0c\u4f46\u5b83\u53ef\u80fd\u662f\u4e00\u4e2a\u5f71\u54cd\u56e0\u7d20\u3002<\/p>\n<h3 id=\"how-often-should-oxygen-sensors-be-replaced-to-prevent-a-p0172-code-\">\u6c27\u4f20\u611f\u5668\u591a\u4e45\u66f4\u6362\u4e00\u6b21\u53ef\u4ee5\u9884\u9632 P0172 \u4ee3\u7801\uff1f<\/h3>\n<p>\u6c27\u4f20\u611f\u5668\u901a\u5e38\u80fd\u4f7f\u7528 60,000 \u5230 90,000 \u82f1\u91cc\u3002\u4e3a\u4e86\u9884\u9632\u6545\u969c\uff0c\u5efa\u8bae\u6bcf 100,000 \u82f1\u91cc\u66f4\u6362\u6c27\u4f20\u611f\u5668\uff0c\u6216\u6309\u7167\u5236\u9020\u5546\u7684\u5efa\u8bae\u8fdb\u884c\u66f4\u6362\uff0c\u4ee5\u9632\u6b62\u7c7b\u4f3c P0172 \u4ee3\u7801\u7684\u95ee\u9898\u3002<\/p>\n<h3 id=\"can-a-p0172-code-affect-emissions-testing\n\n-\">P0172 \u4ee3\u7801\u4f1a\u5f71\u54cd\u6392\u653e\u6d4b\u8bd5\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u5e26\u6709 P0172 \u4ee3\u7801\u7684\u8f66\u8f86\u7531\u4e8e\u8fc7\u6d53\u7684\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6c14\u4f1a\u5bfc\u81f4\u6392\u653e\u6c61\u67d3\u7269\u589e\u52a0\uff0c\u56e0\u6b64\u5f88\u53ef\u80fd\u65e0\u6cd5\u901a\u8fc7\u6392\u653e\u6d4b\u8bd5\u3002<\/p>\n<h3 id=\"what-should-i-do-if-i-get-a-p0172-code-\">\u5982\u679c\u6211\u9047\u5230 P0172 \u4ee3\u7801\uff0c\u6211\u8be5\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u5982\u679c\u9047\u5230 P0172 \u4ee3\u7801\uff0c\u6700\u597d\u8ba9\u4e13\u4e1a\u6280\u5e08\u5bf9\u8f66\u8f86\u8fdb\u884c\u8bca\u65ad\uff0c\u4ee5\u786e\u5b9a\u6f5c\u5728\u539f\u56e0\u3002\u7136\u540e\uff0c\u6280\u5e08\u53ef\u4ee5\u8fdb\u884c\u5fc5\u8981\u7684\u4fee\u7406\uff0c\u6062\u590d\u6b63\u5e38\u7684\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u6bd4\uff0c\u5e76\u9632\u6b62\u5bf9\u8f66\u8f86\u7684\u8fdb\u4e00\u6b65\u635f\u5bb3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P0172 \u7cfb\u7edf\u6df7\u5408\u6c14\u8fc7\u6d53 (Bank 1) &#8211; \u8be6\u7ec6\u6280\u672f\u6307\u5357 P0172 \u8bca\u65ad\u6545\u969c\u7801 (DTC)<\/p>\n","protected":false},"author":13,"featured_media":287146,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-287145","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\/287145","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=287145"}],"version-history":[{"count":4,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/287145\/revisions"}],"predecessor-version":[{"id":288302,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/posts\/287145\/revisions\/288302"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media\/287146"}],"wp:attachment":[{"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/media?parent=287145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/categories?post=287145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ziptuning.com\/zh\/wp-json\/wp\/v2\/tags?post=287145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}