{"id":287807,"date":"2024-10-23T12:41:11","date_gmt":"2024-10-23T12:41:11","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287807"},"modified":"2024-11-04T13:23:13","modified_gmt":"2024-11-04T13:23:13","slug":"p2187-system-too-lean-at-idle-bank-1","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p2187-system-too-lean-at-idle-bank-1\/","title":{"rendered":"P2187 &#8211; \u6020\u901f\u65f6\u7cfb\u7edf\u8fc7\u4e8e\u7a00\u8584\uff08\u7b2c 1 \u7f38\uff09"},"content":{"rendered":"<h2 id=\"what-is-p2187-and-how-urgent-is-it-\">\u4ec0\u4e48\u662f P2187 \u4ee3\u7801\uff1f\u7d27\u6025\u6027\u5982\u4f55\uff1f<\/h2>\n<p>P2187 \u662f\u4e00\u4e2a\u8bca\u65ad\u6545\u969c\u4ee3\u7801\uff08DTC\uff09\uff0c\u8868\u793a\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\u68c0\u6d4b\u5230\u7b2c 1 \u7f38\u5728\u6020\u901f\u65f6\u7a7a\u6c14\u71c3\u6599\u6df7\u5408\u7269\u8fc7\u4e8e\u7a00\u8584\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5728\u6020\u901f\u72b6\u6001\u4e0b\u7a7a\u6c14\u8fc7\u591a\uff0c\u71c3\u6cb9\u4e0d\u8db3\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\uff0c\u6211\u4eec\u6ce8\u610f\u5230 P2187 \u9891\u7e41\u51fa\u73b0\u5728\u5404\u79cd\u6b27\u6d32\u54c1\u724c\u7684\u8f66\u8f86\u4e0a\uff0c\u5c24\u5176\u662f\u5927\u4f17\u3001\u5965\u8fea\u548c\u5b9d\u9a6c\u8f66\u578b\u3002\u8fd9\u79cd\u4ee3\u7801\u5728\u914d\u5907 2.0T \u53d1\u52a8\u673a\u7684\u5927\u4f17\u548c\u5965\u8fea\u8f66\u578b\u4e2d\u5c24\u5176\u5e38\u89c1\uff0c\u901a\u5e38\u662f\u7531\u4e8e\u771f\u7a7a\u6cc4\u6f0f\u6216\u6545\u969c\u7684 PCV \u7cfb\u7edf\u5f15\u8d77\u7684\u3002\u5bf9\u4e8e\u5b9d\u9a6c\uff0c\u6211\u4eec\u7ecf\u5e38\u5728 3 \u7cfb\u5217\u548c 5 \u7cfb\u5217\u8f66\u578b\u4e2d\u53d1\u73b0\u8fd9\u4e2a\u95ee\u9898\uff0c\u901a\u5e38\u4e0e\u8fdb\u6c14\u6cc4\u6f0f\u6216 MAF \u4f20\u611f\u5668\u6545\u969c\u6709\u5173\u3002\u867d\u7136\u6211\u4eec\u4e5f\u5728\u4e00\u4e9b\u7f8e\u7cfb\u548c\u4e9a\u6d32\u8f66\u578b\u4e2d\u89c1\u8fc7 P2187\uff0c\u4f46\u5176\u51fa\u73b0\u9891\u7387\u8fdc\u4e0d\u53ca\u6b27\u6d32\u54c1\u724c\u3002\u6839\u636e\u6211\u4eec\u7684\u7ecf\u9a8c\uff0c\u51c6\u786e\u8bca\u65ad\u662f\u5173\u952e\uff0c\u56e0\u4e3a\u5373\u4f7f\u662f\u540c\u4e00\u54c1\u724c\u548c\u578b\u53f7\uff0c\u6839\u672c\u539f\u56e0\u4e5f\u53ef\u80fd\u5dee\u5f02\u5f88\u5927\u3002\u6211\u4eec\u53d1\u73b0\uff0c\u5f7b\u5e95\u7684\u70df\u96fe\u6d4b\u8bd5\u548c\u71c3\u6cb9\u4fee\u6574\u5206\u6790\u901a\u5e38\u662f\u627e\u5230\u8fd9\u4e9b\u6b27\u6d32\u8f66\u7a00\u8584\u72b6\u51b5\u786e\u5207\u539f\u56e0\u7684\u5fc5\u8981\u624b\u6bb5\u3002<\/p>\n<\/div>\n<p>\u867d\u7136\u77ed\u671f\u5185\u53ef\u4ee5\u7ee7\u7eed\u9a7e\u9a76\u5e26\u6709 P2187 \u4ee3\u7801\u7684\u8f66\u8f86\uff0c\u4f46\u91cd\u8981\u7684\u662f\u5c3d\u5feb\u8bca\u65ad\u5e76\u4fee\u590d\u6f5c\u5728\u95ee\u9898\u3002\u957f\u65f6\u95f4\u5904\u4e8e\u8fc7\u4e8e\u7a00\u8584\u7684\u72b6\u6001\u53ef\u80fd\u5bfc\u81f4\u5931\u706b\u3001\u6020\u901f\u4e0d\u7a33\u3001\u52a0\u901f\u72b9\u8c6b\uff0c\u5e76\u53ef\u80fd\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u635f\u574f\u50ac\u5316\u8f6c\u5316\u5668\u3002\u5982\u679c\u6545\u969c\u706f\u95ea\u70c1\uff0c\u60a8\u5e94\u8be5\u7acb\u5373\u505c\u6b62\u9a7e\u9a76\u4ee5\u9632\u6b62\u50ac\u5316\u8f6c\u5316\u5668\u635f\u574f\u3002<\/p>\n<p>\u5f53 P2187 \u4ee3\u7801\u51fa\u73b0\u65f6\uff0c\u6700\u597d\u5c3d\u5feb\u8ba9\u5408\u683c\u7684\u6280\u5e08\u5bf9\u8f66\u8f86\u8fdb\u884c\u8bca\u65ad\u3002\u7ee7\u7eed\u9a7e\u9a76\u5b58\u5728\u6b64\u6545\u969c\u7684\u8f66\u8f86\u53ef\u80fd\u5bfc\u81f4\u6027\u80fd\u4e0d\u4f73\uff0c\u5e76\u53ef\u80fd\u5e26\u6765\u672a\u6765\u6602\u8d35\u7684\u7ef4\u4fee\u8d39\u7528\u3002<\/p>\n<h2 id=\"understanding-the-p2187-code\">\u4e86\u89e3 P2187 \u4ee3\u7801<\/h2>\n<p>P2187 \u4ee3\u7801\u662f\u4e00\u4e2a\u901a\u7528\u52a8\u529b\u603b\u6210\u4ee3\u7801\uff0c\u610f\u5473\u7740\u5b83\u5bf9\u6240\u6709\u8f66\u8f86\u7684\u5b9a\u4e49\u90fd\u662f\u76f8\u540c\u7684\u3002\u7136\u800c\uff0c\u5177\u4f53\u7684\u7ef4\u4fee\u6b65\u9aa4\u548c\u6d89\u53ca\u7684\u90e8\u4ef6\u53ef\u80fd\u56e0\u54c1\u724c\u548c\u578b\u53f7\u800c\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p>\u6b64\u4ee3\u7801\u5728\u7b2c 1 \u7f38\u7684\u4e0a\u6e38\u6c27\u4f20\u611f\u5668\u68c0\u6d4b\u5230\u6020\u901f\u65f6\u7a00\u8584\u72b6\u6001\uff08\u6392\u6c14\u4e2d\u6c27\u6c14\u8fc7\u591a\uff09\u5e76\u6301\u7eed\u4e00\u6bb5\u65f6\u95f4\u65f6\u89e6\u53d1\u3002ECM \u4f7f\u7528\u6765\u81ea\u8d28\u91cf\u7a7a\u6c14\u6d41\u91cf\uff08MAF\uff09\u4f20\u611f\u5668\u3001\u8fdb\u6c14\u6b67\u7ba1\u7edd\u5bf9\u538b\u529b\uff08MAP\uff09\u4f20\u611f\u5668\u548c\u6c27\u4f20\u611f\u5668\u7684\u8f93\u5165\uff0c\u6765\u8c03\u8282\u7a7a\u6c14\u71c3\u6599\u6bd4\uff0c\u4f7f\u5176\u8fbe\u5230\u7406\u60f3\u7684 14.7:1 \u5316\u5b66\u8ba1\u91cf\u6bd4\u3002\u5982\u679c\u6020\u901f\u65f6\u6df7\u5408\u6c14\u8fc7\u4e8e\u7a00\u8584\uff0cP2187 \u5c06\u88ab\u5b58\u50a8\u3002<\/p>\n<p>\u4e00\u4e9b\u5e38\u89c1\u7684\u53ef\u80fd\u5bfc\u81f4\u7a00\u8584\u72b6\u6001\u5e76\u89e6\u53d1 P2187 \u7684\u7ec4\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u771f\u7a7a\u6cc4\u6f0f<\/li>\n<li>\u6cc4\u6f0f\u7684\u8fdb\u6c14\u6b67\u7ba1\u57ab\u7247<\/li>\n<li>\u6545\u969c\u7684\u6b63\u66f2\u8f74\u901a\u98ce\uff08PCV\uff09\u9600<\/li>\n<li>\u5835\u585e\u6216\u6545\u969c\u7684\u71c3\u6cb9\u55b7\u5c04\u5668<\/li>\n<li>\u7531\u4e8e\u71c3\u6cb9\u6cf5\u8f83\u5f31\u6216\u6ee4\u6e05\u5668\u5835\u585e\u5bfc\u81f4\u7684\u4f4e\u71c3\u6cb9\u538b\u529b<\/li>\n<li>\u6cc4\u6f0f\u7684\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668<\/li>\n<li>\u80ae\u810f\u6216\u6545\u969c\u7684 MAF \u4f20\u611f\u5668<\/li>\n<li>\u6c27\u4f20\u611f\u5668\u524d\u7684\u6392\u6c14\u6cc4\u6f0f<\/li>\n<\/ul>\n<p><strong>\u5173\u952e\u90e8\u4ef6\u7684\u4f5c\u7528\uff1a<\/strong><\/p>\n<p><strong>MAF \u4f20\u611f\u5668<\/strong> \u6d4b\u91cf\u8fdb\u5165\u53d1\u52a8\u673a\u7684\u7a7a\u6c14\u8d28\u91cf\uff0c\u4f7f ECM \u80fd\u591f\u51b3\u5b9a\u6ce8\u5165\u591a\u5c11\u71c3\u6599\u3002\u80ae\u810f\u6216\u6545\u969c\u7684 MAF \u4f20\u611f\u5668\u53ef\u80fd\u5bfc\u81f4\u4e0d\u51c6\u786e\u7684\u8bfb\u6570\uff0c\u4ece\u800c\u5bfc\u81f4\u7a00\u8584\u6df7\u5408\u6c14\u3002<\/p>\n<p><strong>MAP \u4f20\u611f\u5668<\/strong> \u76d1\u63a7\u8fdb\u6c14\u6b67\u7ba1\u5185\u7684\u771f\u7a7a\u6216\u538b\u529b\u3002\u8fd9\u6709\u52a9\u4e8e ECM \u6839\u636e\u53d1\u52a8\u673a\u8d1f\u8f7d\u8c03\u6574\u7a7a\u6c14\u71c3\u6599\u6bd4\u3002\u6545\u969c\u7684 MAP \u4f20\u611f\u5668\u53ef\u80fd\u5bfc\u81f4\u6df7\u5408\u6c14\u4e0d\u6b63\u786e\u3002<\/p>\n<p><strong>\u7b2c 1 \u7f38\u7684\u4e0a\u6e38\u6c27\u4f20\u611f\u5668<\/strong> \u68c0\u6d4b\u6392\u6c14\u4e2d\u672a\u71c3\u70e7\u7684\u6c27\u6c14\u91cf\u3002\u5b83\u5141\u8bb8 ECM \u5b9e\u65f6\u8c03\u6574\u7a7a\u6c14\u71c3\u6599\u6bd4\u3002\u6545\u969c\u6216\u53cd\u5e94\u8fdf\u7f13\u7684 O2 \u4f20\u611f\u5668\u53ef\u80fd\u5bfc\u81f4\u6df7\u5408\u6c14\u8fc7\u4e8e\u7a00\u8584\u3002<\/p>\n<p><strong>PCV \u9600<\/strong> \u8c03\u8282\u66f2\u8f74\u7bb1\u84b8\u6c7d\u6d41\u56de\u8fdb\u6c14\u7cfb\u7edf\u3002\u5982\u679c\u9600\u95e8\u5361\u5728\u6253\u5f00\u4f4d\u7f6e\uff0c\u53ef\u80fd\u4f1a\u5141\u8bb8\u672a\u8ba1\u91cf\u7684\u7a7a\u6c14\u8fdb\u5165\uff0c\u4f7f\u6df7\u5408\u6c14\u53d8\u7a00\u3002<\/p>\n<p><strong>\u71c3\u6cb9\u55b7\u5c04\u5668<\/strong> \u5411\u53d1\u52a8\u673a\u55b7\u5c04\u7cbe\u786e\u7684\u71c3\u6cb9\u91cf\u3002\u5835\u585e\u6216\u6cc4\u6f0f\u7684\u55b7\u5c04\u5668\u53ef\u80fd\u9650\u5236\u71c3\u6cb9\u6d41\u52a8\uff0c\u5c24\u5176\u5728\u6020\u901f\u65f6\u5bfc\u81f4\u7a00\u8584\u72b6\u6001\u3002<\/p>\n<h2 id=\"diagnosing-p2187\">\u8bca\u65ad P2187<\/h2>\n<p>\u4e3a\u4e86\u6b63\u786e\u8bca\u65ad P2187 \u4ee3\u7801\uff0c\u4e13\u4e1a\u6280\u5e08\u901a\u5e38\u4f1a\u9075\u5faa\u4ee5\u4e0b\u4e00\u822c\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u7528 OBD-II \u626b\u63cf\u4eea\u9a8c\u8bc1\u4ee3\u7801\u5e76\u8bb0\u5f55\u51bb\u7ed3\u5e27\u6570\u636e\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5\u771f\u7a7a\u8f6f\u7ba1\u3001\u8fdb\u6c14\u7ba1\u9053\u53ca\u5176\u4ed6\u7ec4\u4ef6\uff0c\u67e5\u770b\u662f\u5426\u6709\u660e\u663e\u7684\u6cc4\u6f0f\u3002<\/li>\n<li>\u8fdb\u884c\u70df\u96fe\u6d4b\u8bd5\u4ee5\u68c0\u67e5\u662f\u5426\u6709\u771f\u7a7a\u6cc4\u6f0f\u3002<\/li>\n<li>\u4f7f\u7528\u538b\u529b\u8868\u68c0\u67e5\u71c3\u6cb9\u538b\u529b\uff0c\u786e\u4fdd\u5176\u7b26\u5408\u89c4\u8303\u3002<\/li>\n<li>\u6d4b\u8bd5 MAF \u4f20\u611f\u5668\uff0c\u5e76\u5728\u9700\u8981\u65f6\u6e05\u6d01\u6216\u66f4\u6362\u3002<\/li>\n<li>\u68c0\u67e5 PCV \u7cfb\u7edf\uff0c\u5982\u6709\u6545\u969c\u5219\u66f4\u6362 PCV \u9600\u3002<\/li>\n<li>\u68c0\u67e5\u4e0a\u6e38\u6c27\u4f20\u611f\u5668\u4e4b\u524d\u7684\u6392\u6c14\u6cc4\u6f0f\u3002<\/li>\n<li>\u5982\u679c\u6ca1\u6709\u53d1\u73b0\u5176\u4ed6\u95ee\u9898\uff0c\u6000\u7591\u8fdb\u6c14\u6b67\u7ba1\u57ab\u7247\u6cc4\u6f0f\u3002<\/li>\n<\/ol>\n<p>\u51c6\u786e\u786e\u5b9a\u6839\u672c\u539f\u56e0\u53ef\u80fd\u6bd4\u8f83\u68d8\u624b\uff0c\u56e0\u4e3a\u8bb8\u591a\u95ee\u9898\u53ef\u80fd\u5bfc\u81f4\u672a\u8ba1\u91cf\u7684\u7a7a\u6c14\u8fdb\u5165\u53d1\u52a8\u673a\u5e76\u5f15\u53d1\u7a00\u8584\u72b6\u6001\u3002\u7cfb\u7edf\u6027\u7684\u8bca\u65ad\u65b9\u6cd5\u662f\u9ad8\u6548\u89e3\u51b3 P2187 \u7684\u5173\u952e\u3002<\/p>\n<h2 id=\"repair-costs-for-p2187\">\u4fee\u590d P2187 \u7684\u8d39\u7528<\/h2>\n<p>\u4fee\u590d P2187 \u4ee3\u7801\u7684\u8d39\u7528\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\u3002\u4e00\u4e9b\u6f5c\u5728\u7684\u4fee\u7406\u8d39\u7528\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8fdb\u6c14\u6b67\u7ba1\u57ab\u7247\uff1a$200-600\uff08\u20ac180-550\uff09<\/li>\n<li>PCV \u9600\uff1a$35-175\uff08\u20ac30-160\uff09<\/li>\n<li>MAF \u4f20\u611f\u5668\uff1a$125-450\uff08\u20ac115-410\uff09<\/li>\n<li>\u771f\u7a7a\u8f6f\u7ba1\uff1a$25-100\uff08\u20ac20-90\uff09<\/li>\n<li>\u71c3\u6cb9\u55b7\u5c04\u5668\uff1a$275-650\uff08\u20ac250-600\uff09<\/li>\n<li>\u71c3\u6cb9\u6cf5\uff1a$450-1100\uff08\u20ac410-1000\uff09<\/li>\n<\/ul>\n<p>\u52b3\u52a8\u8d39\u901a\u5e38\u5728\u6bcf\u5c0f\u65f6 $75-150\uff08\u20ac70-140\uff09\u4e4b\u95f4\u3002\u603b\u4fee\u7406\u8d39\u7528\u53ef\u80fd\u4ece\u7b80\u5355\u7684\u771f\u7a7a\u6cc4\u6f0f\u4e0b\u7684 $100 \u5230\u4e3b\u8981\u71c3\u6cb9\u7cfb\u7edf\u95ee\u9898\u7684\u8d85\u8fc7 $1000\u3002<\/p>\n<h2 id=\"preventing-p2187\">\u9884\u9632 P2187<\/h2>\n<p>\u4e00\u4e9b\u5e2e\u52a9\u9632\u6b62\u7a00\u8584\u72b6\u6001\u548c P2187 \u4ee3\u7801\u53d1\u751f\u7684\u63aa\u65bd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6bcf 12,000-15,000 \u82f1\u91cc\uff0819,000-24,000 \u516c\u91cc\uff09\u66f4\u6362\u7a7a\u6c14\u6ee4\u6e05\u5668<\/li>\n<li>\u6bcf 50,000 \u82f1\u91cc\uff0880,000 \u516c\u91cc\uff09\u66f4\u6362 PCV \u9600<\/li>\n<li>\u6839\u636e\u9700\u8981\u68c0\u67e5\u548c\u66f4\u6362\u771f\u7a7a\u8f6f\u7ba1<\/li>\n<li>\u6bcf 30,000-50,000 \u82f1\u91cc\uff0848,000-80,000 \u516c\u91cc\uff09\u66f4\u6362\u71c3\u6cb9\u6ee4\u6e05\u5668<\/li>\n<li>\u4ece\u9ad8\u8d28\u91cf\u7684\u52a0\u6cb9\u7ad9\u52a0\u6ce8\u4f18\u8d28\u71c3\u6cb9<\/li>\n<\/ul>\n<p>\u4fdd\u6301\u5b9a\u671f\u7ef4\u62a4\u662f\u907f\u514d\u7a00\u8584\u6df7\u5408\u6c14\u95ee\u9898\u5e76\u4fdd\u6301\u53d1\u52a8\u673a\u9ad8\u6548\u8fd0\u8f6c\u7684\u6700\u4f73\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"related-issues\">\u76f8\u5173\u95ee\u9898<\/h2>\n<p>\u4e0e P2187 \u4e00\u8d77\u53ef\u80fd\u51fa\u73b0\u7684\u5176\u4ed6\u95ee\u9898\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0171-system-too-lean-bank-1\/\" title=\"P0171 \u7cfb\u7edf\u8fc7\u4e8e\u7a00\u8584\uff08\u7b2c 1 \u7f38\uff09\">P0171 \u7cfb\u7edf\u8fc7\u4e8e\u7a00\u8584\uff08\u7b2c 1 \u7f38\uff09<\/a><\/li>\n<li><a href=\"https:\/\/www.ziptuning.com\/zh\/blog\/p0300-random-multiple-cylinder-misfire-detected\/\" title=\"P0300 \u968f\u673a\/\u591a\u7f38\u5931\u706b\u68c0\u6d4b\">P0300 \u968f\u673a\/\u591a\u7f38\u5931\u706b\u68c0\u6d4b<\/a><\/li>\n<li>P0420 \u50ac\u5316\u7cfb\u7edf\u6548\u7387\u4f4e\u4e8e\u9608\u503c\uff08\u7b2c 1 \u7f38\uff09<\/li>\n<\/ul>\n<p>\u5982\u679c\u8fd9\u4e9b\u4ee3\u7801\u4e2d\u7684\u4efb\u4f55\u4e00\u4e2a\u4e5f\u51fa\u73b0\uff0c\u8bf7\u52a1\u5fc5\u8fdb\u884c\u8bca\u65ad\u548c\u4fee\u590d\uff0c\u4ee5\u786e\u4fdd\u53d1\u52a8\u673a\u7684\u6700\u4f73\u6027\u80fd\u3002\u8fc7\u4e8e\u7a00\u8584\u7684\u6df7\u5408\u6c14\u53ef\u80fd\u5bfc\u81f4\u5931\u706b\uff0c\u5e76\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u635f\u574f\u50ac\u5316\u8f6c\u5316\u5668\u3002<\/p>\n<p>\u603b\u4e4b\uff0cP2187 \u4ee3\u7801\u8868\u660e\u6020\u901f\u65f6\u5b58\u5728\u7a00\u8584\u72b6\u6001\uff0c\u5e94\u53ca\u65f6\u8fdb\u884c\u8bca\u65ad\u548c\u4fee\u590d\uff0c\u4ee5\u6062\u590d\u6b63\u786e\u7684\u7a7a\u6c14\u71c3\u6599\u6bd4\u63a7\u5236\uff0c\u5e76\u9632\u6b62\u53ef\u80fd\u7684\u5931\u706b\u6216\u50ac\u5316\u8f6c\u5316\u5668\u6545\u969c\u3002\u5982\u679c\u60a8\u6000\u7591\u8f66\u8f86\u5b58\u5728\u6df7\u5408\u6c14\u8fc7\u7a00\u7684\u95ee\u9898\uff0c\u8bf7\u5c3d\u5feb\u8ba9\u5408\u683c\u7684\u6280\u5e08\u68c0\u67e5\u3002<\/p>\n<h2 id=\"frequently-asked-questions-about-p2187-code\">\u5173\u4e8e P2187 \u4ee3\u7801\u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3 id=\"what-does-the-p2187-code-mean-\">P2187 \u4ee3\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>P2187 \u662f\u4e00\u4e2a\u8bca\u65ad\u6545\u969c\u4ee3\u7801\uff08DTC\uff09\uff0c\u8868\u793a\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\u68c0\u6d4b\u5230\u7b2c 1 \u7f38\u6020\u901f\u65f6\u7a7a\u6c14\u71c3\u6599\u6df7\u5408\u7269\u8fc7\u4e8e\u7a00\u8584\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u6020\u901f\u72b6\u6001\u4e0b\u7a7a\u6c14\u8fc7\u591a\uff0c\u71c3\u6cb9\u4e0d\u8db3\u3002<\/p>\n<h3 id=\"is-it-safe-to-drive-with-a-p2187-code-\">\u5e26\u6709 P2187 \u4ee3\u7801\u9a7e\u9a76\u5b89\u5168\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u77ed\u671f\u5185\u53ef\u4ee5\u7ee7\u7eed\u9a7e\u9a76\u5e26\u6709 P2187 \u4ee3\u7801\u7684\u8f66\u8f86\uff0c\u4f46\u91cd\u8981\u7684\u662f\u5c3d\u5feb\u8bca\u65ad\u5e76\u4fee\u590d\u6f5c\u5728\u95ee\u9898\u3002\u957f\u65f6\u95f4\u5728\u8fc7\u4e8e\u7a00\u8584\u7684\u72b6\u6001\u4e0b\u9a7e\u9a76\u53ef\u80fd\u5bfc\u81f4\u5931\u706b\u3001\u6020\u901f\u4e0d\u7a33\u3001\u52a0\u901f\u72b9\u8c6b\uff0c\u5e76\u53ef\u80fd\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u635f\u574f\u50ac\u5316\u8f6c\u5316\u5668\u3002\u5982\u679c\u6545\u969c\u706f\u95ea\u70c1\uff0c\u60a8\u5e94\u8be5\u7acb\u5373\u505c\u6b62\u9a7e\u9a76\u4ee5\u9632\u6b62\u50ac\u5316\u8f6c\u5316\u5668\u635f\u574f\u3002<\/p>\n<h3 id=\"what-are-the-common-symptoms-of-a-p2187-code-\">P2187 \u4ee3\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u4f34\u968f P2187 \u4ee3\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6545\u969c\u706f\u4eae\u8d77<\/li>\n<li>\u6020\u901f\u4e0d\u7a33\u6216\u4e0d\u89c4\u5219<\/li>\n<li>\u53d1\u52a8\u673a\u5931\u706b\u6216\u52a0\u901f\u72b9\u8c6b<\/li>\n<li>\u71c3\u6cb9\u7ecf\u6d4e\u6027\u4e0b\u964d<\/li>\n<li>\u542f\u52a8\u56f0\u96be<\/li>\n<li>\u53d1\u52a8\u673a\u8231\u5185\u6709\u5636\u5636\u58f0\u6216\u547c\u5578\u58f0<\/li>\n<\/ul>\n<h3 id=\"what-causes-a-p2187-code-\">P2187 \u4ee3\u7801\u7684\u5e38\u89c1\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5bfc\u81f4 P2187 \u4ee3\u7801\u7684\u4e00\u4e9b\u6700\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8f6f\u7ba1\u3001\u57ab\u7247\u6216\u8fdb\u6c14\u6b67\u7ba1\u4e2d\u7684\u771f\u7a7a\u6cc4\u6f0f<\/li>\n<li>\u6c27\u4f20\u611f\u5668\u524d\u7684\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u5835\u585e\u6216\u6545\u969c\u7684\u71c3\u6cb9\u55b7\u5c04\u5668<\/li>\n<li>\u7531\u4e8e\u71c3\u6cb9\u6cf5\u8f83\u5f31\u6216\u6ee4\u6e05\u5668\u5835\u585e\u5bfc\u81f4\u7684\u4f4e\u71c3\u6cb9\u538b\u529b<\/li>\n<li>\u6cc4\u6f0f\u7684\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668<\/li>\n<li>\u80ae\u810f\u6216\u6545\u969c\u7684 MAF \u4f20\u611f\u5668<\/li>\n<li>\u6545\u969c\u7684\u6b63\u66f2\u8f74\u901a\u98ce\uff08PCV\uff09\u9600<\/li>\n<\/ul>\n<h3 id=\"how-do-you-diagnose-a-p2187-code-\">\u5982\u4f55\u8bca\u65ad P2187 \u4ee3\u7801\uff1f<\/h3>\n<p>\u8981\u6b63\u786e\u8bca\u65ad P2187 \u4ee3\u7801\uff0c\u6280\u5e08\u901a\u5e38\u4f1a\u9075\u5faa\u8fd9\u4e9b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u7528 OBD-II \u626b\u63cf\u4eea\u9a8c\u8bc1\u4ee3\u7801\u5e76\u8bb0\u5f55\u51bb\u7ed3\u5e27\u6570\u636e\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5\u771f\u7a7a\u8f6f\u7ba1\u3001\u8fdb\u6c14\u90e8\u4ef6\u548c\u6392\u6c14\u7cfb\u7edf\u662f\u5426\u6709\u6cc4\u6f0f\u3002<\/li>\n<li>\u8fdb\u884c\u70df\u96fe\u6d4b\u8bd5\u4ee5\u51c6\u786e\u627e\u5230\u4efb\u4f55\u771f\u7a7a\u6cc4\u6f0f\u3002<\/li>\n<li>\u4f7f\u7528\u538b\u529b\u8868\u68c0\u67e5\u71c3\u6cb9\u538b\u529b\u662f\u5426\u7b26\u5408\u89c4\u8303\u3002<\/li>\n<li>\u6d4b\u8bd5 MAF \u4f20\u611f\u5668\uff0c\u5e76\u5728\u9700\u8981\u65f6\u6e05\u6d01\u6216\u66f4\u6362\u3002<\/li>\n<li>\u68c0\u67e5 PCV \u7cfb\u7edf\uff0c\u5982\u6709\u6545\u969c\u5219\u66f4\u6362 PCV \u9600\u3002<\/li>\n<li>\u5982\u679c\u6ca1\u6709\u53d1\u73b0\u660e\u663e\u95ee\u9898\uff0c\u6000\u7591\u8fdb\u6c14\u6b67\u7ba1\u57ab\u7247\u6cc4\u6f0f\u3002<\/li>\n<\/ol>\n<h3 id=\"can-a-vacuum-leak-cause-a-p2187-code-\">\u771f\u7a7a\u6cc4\u6f0f\u4f1a\u5bfc\u81f4 P2187 \u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u771f\u7a7a\u6cc4\u6f0f\u662f\u5bfc\u81f4 P2187 \u4ee3\u7801\u7684\u6700\u5e38\u89c1\u539f\u56e0\u4e4b\u4e00\u3002\u4efb\u4f55\u5141\u8bb8\u672a\u8ba1\u91cf\u7684\u7a7a\u6c14\u8fdb\u5165\u53d1\u52a8\u673a\u7684\u6cc4\u6f0f\uff08\u4f8b\u5982\u7834\u88c2\u7684\u8f6f\u7ba1\u3001\u6545\u969c\u7684\u57ab\u7247\u6216\u6cc4\u6f0f\u7684\u8fdb\u6c14\u6b67\u7ba1\uff09\u90fd\u4f1a\u5bfc\u81f4\u7a00\u8584\u72b6\u6001\u5e76\u89e6\u53d1\u6b64\u4ee3\u7801\u3002<\/p>\n<h3 id=\"what-is-the-role-of -the-maf-sensor-in-relation-to-p2187-\">MAF \u4f20\u611f\u5668\u5728 P2187 \u4e2d\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u8d28\u91cf\u7a7a\u6c14\u6d41\u91cf\uff08MAF\uff09\u4f20\u611f\u5668\u6d4b\u91cf\u8fdb\u5165\u53d1\u52a8\u673a\u7684\u7a7a\u6c14\u91cf\uff0c\u4ee5\u4fbf ECM \u80fd\u591f\u786e\u5b9a\u9700\u8981\u6ce8\u5165\u591a\u5c11\u71c3\u6cb9\u3002\u80ae\u810f\u6216\u6545\u969c\u7684 MAF \u4f20\u611f\u5668\u53ef\u80fd\u5bfc\u81f4\u8bfb\u6570\u4e0d\u51c6\u786e\uff0c\u4ece\u800c\u5bfc\u81f4 ECM \u547d\u4ee4\u7a00\u8584\u6df7\u5408\u7269\uff0c\u5e76\u89e6\u53d1 P2187 \u4ee3\u7801\u3002<\/p>\n<h3 id=\"how-do-you-test-for-a-vacuum-leak-\">\u5982\u4f55\u6d4b\u8bd5\u771f\u7a7a\u6cc4\u6f0f\uff1f<\/h3>\n<p>\u6d4b\u8bd5\u771f\u7a7a\u6cc4\u6f0f\u7684\u6700\u4f73\u65b9\u6cd5\u662f\u8fdb\u884c\u70df\u96fe\u6d4b\u8bd5\u3002\u8fd9\u6d89\u53ca\u4f7f\u7528\u70df\u96fe\u673a\u5c06\u70df\u96fe\u586b\u5145\u5230\u8fdb\u6c14\u7cfb\u7edf\u4e2d\uff0c\u7136\u540e\u67e5\u770b\u662f\u5426\u6709\u70df\u96fe\u4ece\u8f6f\u7ba1\u3001\u57ab\u7247\u6216\u5176\u4ed6\u7ec4\u4ef6\u4e2d\u9038\u51fa\u3002\u6280\u5e08\u8fd8\u53ef\u4ee5\u4f7f\u7528\u4e19\u70f7\u589e\u5f3a\u5de5\u5177\uff0c\u5728\u53d1\u52a8\u673a\u8fd0\u884c\u65f6\u5c06\u5c11\u91cf\u4e19\u70f7\u55b7\u5165\u6000\u7591\u7684\u6cc4\u6f0f\u533a\u57df\u3002\u5982\u679c\u55b7\u5165\u4e19\u70f7\u65f6\u6020\u901f\u53d8\u5f97\u5e73\u7a33\uff0c\u5219\u8868\u660e\u8be5\u4f4d\u7f6e\u5b58\u5728\u6cc4\u6f0f\u3002<\/p>\n<h3 id=\"can-low-fuel-pressure-cause-a-p2187-code-\">\u4f4e\u71c3\u6cb9\u538b\u529b\u4f1a\u5bfc\u81f4 P2187 \u4ee3\u7801\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u4f4e\u71c3\u6cb9\u538b\u529b\u53ef\u80fd\u5bfc\u81f4\u7a00\u8584\u72b6\u6001\u5e76\u89e6\u53d1 P2187 \u4ee3\u7801\u3002\u5982\u679c\u71c3\u6cb9\u6cf5\u8f83\u5f31\u6216\u71c3\u6cb9\u6ee4\u6e05\u5668\u5835\u585e\uff0c\u53ef\u80fd\u65e0\u6cd5\u4e3a\u55b7\u6cb9\u5668\u63d0\u4f9b\u8db3\u591f\u7684\u71c3\u6cb9\u538b\u529b\uff0c\u4ece\u800c\u5bfc\u81f4\u7a7a\u6c14\u71c3\u6599\u6df7\u5408\u7269\u8fc7\u4e8e\u7a00\u8584\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u68c0\u67e5\u71c3\u6cb9\u538b\u529b\u662f\u8bca\u65ad\u6b64\u4ee3\u7801\u7684\u5173\u952e\u6b65\u9aa4\u4e4b\u4e00\u3002<\/p>\n<h3 id=\"what-should-fuel-pressure-be-\">\u71c3\u6cb9\u538b\u529b\u5e94\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u5177\u4f53\u7684\u71c3\u6cb9\u538b\u529b\u89c4\u683c\u56e0\u8f66\u8f86\u800c\u5f02\uff0c\u4f46\u5927\u591a\u6570\u73b0\u4ee3\u6c7d\u6cb9\u53d1\u52a8\u673a\u7684\u6020\u901f\u71c3\u6cb9\u538b\u529b\u8303\u56f4\u4e3a 35-60 psi\u3002\u8bf7\u67e5\u9605\u7ef4\u4fee\u624b\u518c\u6216\u5728\u7ebf\u6570\u636e\u5e93\uff0c\u4e86\u89e3\u60a8\u54c1\u724c\u548c\u8f66\u578b\u7684\u786e\u5207\u71c3\u6cb9\u538b\u529b\u8303\u56f4\u3002\u71c3\u6cb9\u538b\u529b\u5e94\u4fdd\u6301\u7a33\u5b9a\uff0c\u6ce2\u52a8\u5e45\u5ea6\u4e0d\u5e94\u8d85\u8fc7\u51e0 psi\u3002<\/p>\n<h3 id=\"how-do-you-test-a-pcv-valve-\">\u5982\u4f55\u6d4b\u8bd5 PCV \u9600\uff1f<\/h3>\n<p>\u8981\u6d4b\u8bd5 PCV \u9600\uff1a<\/p>\n<ol>\n<li>\u5c06 PCV \u9600\u4ece\u53d1\u52a8\u673a\u4e0a\u53d6\u4e0b\u5e76\u6447\u6643\u5b83\u3002\u5982\u679c\u9600\u95e8\u5185\u90e8\u81ea\u7531\u6d3b\u52a8\u5e76\u53d1\u51fa\u54cd\u58f0\uff0c\u8bf4\u660e\u6b63\u5e38\u3002\u5982\u679c\u6ca1\u6709\u58f0\u97f3\uff0c\u8bf4\u660e\u9600\u95e8\u53ef\u80fd\u5361\u4f4f\u5728\u5f00\u6216\u5173\u7684\u4f4d\u7f6e\u3002<\/li>\n<li>\u5439\u6c14\u901a\u8fc7 PCV \u9600\u3002\u7a7a\u6c14\u5e94\u53ea\u671d\u4e00\u4e2a\u65b9\u5411\u6d41\u52a8\u3002\u5982\u679c\u60a8\u80fd\u5728\u4e24\u4e2a\u65b9\u5411\u90fd\u5439\u6c14\u6216\u5b8c\u5168\u4e0d\u80fd\u5439\u6c14\uff0c\u5219\u8bf4\u660e PCV \u9600\u6545\u969c\u3002<\/li>\n<li>\u5728\u53d1\u52a8\u673a\u6020\u901f\u65f6\uff0c\u65ad\u5f00\u8fde\u63a5\u5230 PCV \u9600\u7684\u8f6f\u7ba1\u3002\u5982\u679c\u6020\u901f\u6709\u53d8\u5316\uff0c\u8bf4\u660e\u9600\u95e8\u6b63\u5e38\uff1b\u5982\u679c\u6020\u901f\u6ca1\u6709\u53d8\u5316\uff0c\u5219\u8868\u660e PCV \u9600\u53ef\u80fd\u5361\u5728\u5f00\u653e\u4f4d\u7f6e\u3002<\/li>\n<\/ol>\n<h3 id=\"what-are-the-most-common-places-for-an-exhaust-leak-\">\u6700\u5e38\u89c1\u7684\u6392\u6c14\u6cc4\u6f0f\u4f4d\u7f6e\u662f\u54ea\u91cc\uff1f<\/h3>\n<p>\u53ef\u80fd\u5bfc\u81f4 P2187 \u4ee3\u7801\u7684\u6392\u6c14\u6cc4\u6f0f\u901a\u5e38\u53d1\u751f\u5728\u4e0a\u6e38\u6c27\u4f20\u611f\u5668\u4e4b\u524d\u3002\u5e38\u89c1\u7684\u6cc4\u6f0f\u4f4d\u7f6e\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6392\u6c14\u6b67\u7ba1\u57ab\u7247\u6216\u88c2\u7eb9<\/li>\n<li>\u6392\u6c14\u7ba1\u6cd5\u5170\u57ab\u7247<\/li>\n<li>EGR \u7ba1\u9053\u8fde\u63a5\u5904<\/li>\n<li>\u6da1\u8f6e\u589e\u538b\u5668\u5b89\u88c5\u57ab\u7247\uff08\u5982\u679c\u914d\u5907\u6da1\u8f6e\u589e\u538b\u5668\uff09<\/li>\n<\/ul>\n<p>\u5c0f\u7684\u6392\u6c14\u6cc4\u6f0f\u53ef\u80fd\u96be\u4ee5\u5bdf\u89c9\uff0c\u56e0\u6b64\u6280\u5e08\u901a\u5e38\u4f7f\u7528\u70df\u96fe\u673a\u6216\u4e19\u70f7\u589e\u5f3a\u5de5\u5177\u6765\u627e\u5230\u786e\u5207\u7684\u6cc4\u6f0f\u4f4d\u7f6e\u3002<\/p>\n<h3 id=\"how-much-does-it-cost-to-fix-a-p2187-code-\">\u4fee\u590d P2187 \u4ee3\u7801\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u4fee\u590d P2187 \u4ee3\u7801\u7684\u8d39\u7528\u56e0\u6839\u672c\u539f\u56e0\u800c\u5f02\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6f5c\u5728\u7684\u4fee\u7406\u8d39\u7528\uff1a<\/p>\n<ul>\n<li>\u8fdb\u6c14\u6b67\u7ba1\u57ab\u7247\uff1a$200-600<\/li>\n<li>PCV \u9600\uff1a$35-175<\/li>\n<li>MAF \u4f20\u611f\u5668\uff1a$125-450<\/li>\n<li>\u771f\u7a7a\u8f6f\u7ba1\uff1a$25-100<\/li>\n<li>\u71c3\u6cb9\u55b7\u5c04\u5668\uff1a$275-650<\/li>\n<li>\u71c3\u6cb9\u6cf5\uff1a$450-1100<\/li>\n<\/ul>\n<p>\u52b3\u52a8\u6210\u672c\u901a\u5e38\u4e3a\u6bcf\u5c0f\u65f6 $75-150\u3002\u603b\u4fee\u7406\u8d39\u7528\u53ef\u80fd\u4ece\u7b80\u5355\u771f\u7a7a\u6cc4\u6f0f\u7684 $100 \u5230\u4e3b\u8981\u71c3\u6cb9\u7cfb\u7edf\u95ee\u9898\u7684 $1000 \u4ee5\u4e0a\u4e0d\u7b49\u3002<\/p>\n<h3 id=\"can-you-drive-with-a-vacuum-leak-\">\u53ef\u4ee5\u5728\u771f\u7a7a\u6cc4\u6f0f\u7684\u60c5\u51b5\u4e0b\u9a7e\u9a76\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u5728\u8f7b\u5fae\u771f\u7a7a\u6cc4\u6f0f\u7684\u60c5\u51b5\u4e0b\u77ed\u671f\u9a7e\u9a76\u662f\u53ef\u80fd\u7684\uff0c\u4f46\u957f\u65f6\u95f4\u9a7e\u9a76\u662f\u4e0d\u5efa\u8bae\u7684\u3002\u771f\u7a7a\u6cc4\u6f0f\u4f1a\u5bfc\u81f4\u672a\u8ba1\u91cf\u7684\u7a7a\u6c14\u8fdb\u5165\u53d1\u52a8\u673a\uff0c\u5bfc\u81f4\u7a00\u8584\u72b6\u6001\u5e76\u89e6\u53d1 P2187 \u7b49\u4ee3\u7801\u3002\u771f\u7a7a\u6cc4\u6f0f\u8fd8\u53ef\u80fd\u5f15\u53d1\u6020\u901f\u4e0d\u7a33\u3001\u52a0\u901f\u72b9\u8c6b\u548c\u5931\u706b\u7b49\u9a7e\u9a76\u95ee\u9898\u3002\u7ee7\u7eed\u5728\u771f\u7a7a\u6cc4\u6f0f\u7684\u60c5\u51b5\u4e0b\u9a7e\u9a76\u8fd8\u53ef\u80fd\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u635f\u574f\u50ac\u5316\u8f6c\u5316\u5668\u3002<\/p>\n<h3 id=\"will-a-p2187-code-clear-itself-\">P2187 \u4ee3\u7801\u4f1a\u81ea\u52a8\u6e05\u9664\u5417\uff1f<\/h3>\n<p>\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u5373\u4f7f\u4fee\u590d\u4e86\u6f5c\u5728\u95ee\u9898\uff0cP2187 \u4ee3\u7801\u4e5f\u4e0d\u4f1a\u81ea\u52a8\u6e05\u9664\u3002\u4ee3\u7801\u4f1a\u7ee7\u7eed\u5b58\u50a8\u5728 ECM \u7684\u5185\u5b58\u4e2d\uff0c\u76f4\u5230\u4f7f\u7528 OBD-II \u626b\u63cf\u4eea\u5c06\u5176\u6e05\u9664\u3002\u7136\u800c\uff0c\u5982\u679c\u8be5\u4ee3\u7801\u4e0d\u518d\u6d3b\u8dc3\uff0c\u5e76\u4e14\u5728\u51e0\u4e2a\u9a7e\u9a76\u5468\u671f\u540e\u6ca1\u6709\u91cd\u65b0\u51fa\u73b0\uff0c\u6545\u969c\u706f\u53ef\u80fd\u4f1a\u81ea\u884c\u7184\u706d\u3002\u4e0d\u8fc7\uff0c\u4e0d\u6d3b\u8dc3\u7684\u4ee3\u7801\u4ecd\u7136\u4f1a\u88ab\u5b58\u50a8\uff0c\u53ef\u4ee5\u4f7f\u7528\u626b\u63cf\u4eea\u8fdb\u884c\u68c0\u7d22\u3002<\/p>\n<h3 id=\"how-long-does-it-take-to-diagnose-a-p2187-code-\">\u8bca\u65ad P2187 \u4ee3\u7801\u9700\u8981\u591a\u957f\u65f6\u95f4\uff1f<\/h3>\n<p>\u8bca\u65ad P2187 \u4ee3\u7801\u6240\u9700\u7684\u65f6\u95f4\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\u548c\u6280\u5e08\u7684\u6280\u80fd\u6c34\u5e73\u3002\u50cf\u771f\u7a7a\u8f6f\u7ba1\u65ad\u5f00\u8fd9\u6837\u7b80\u5355\u7684\u95ee\u9898\u53ef\u80fd\u5728\u51e0\u5206\u949f\u5185\u627e\u5230\uff0c\u800c\u7531\u6545\u969c\u4f20\u611f\u5668\u6216\u7535\u6c14\u95ee\u9898\u5f15\u53d1\u7684\u95f4\u6b47\u6027\u7a00\u8584\u72b6\u6001\u53ef\u80fd\u9700\u8981\u6570\u5c0f\u65f6\u624d\u80fd\u786e\u5b9a\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5927\u591a\u6570\u7ef4\u4fee\u5e97\u8bca\u65ad\u6b64\u7c7b\u4ee3\u7801\u7684\u65f6\u95f4\u4e3a 1-2 \u5c0f\u65f6\u3002<\/p>\n<h3 id=\"can-a-p2187-code-damage-the-engine-\">P2187 \u4ee3\u7801\u4f1a\u635f\u574f\u53d1\u52a8\u673a\u5417\uff1f<\/h3>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cP2187 \u4ee3\u7801\u672c\u8eab\u4e0d\u4f1a\u76f4\u63a5\u635f\u574f\u53d1\u52a8\u673a\u3002\u7136\u800c\uff0c\u5bfc\u81f4\u6b64\u4ee3\u7801\u89e6\u53d1\u7684\u7a00\u8584\u72b6\u6001\u5982\u679c\u957f\u65f6\u95f4\u4e0d\u4fee\u590d\uff0c\u53ef\u80fd\u4f1a\u5f15\u53d1\u4e00\u7cfb\u5217\u95ee\u9898\u3002\u8fc7\u4e8e\u7a00\u8584\u7684\u7a7a\u6c14\u71c3\u6599\u6df7\u5408\u7269\u53ef\u80fd\u5bfc\u81f4\u5931\u706b\u3001\u7206\u9707\u548c\u71c3\u70e7\u6e29\u5ea6\u5347\u9ad8\uff0c\u8fd9\u4e9b\u95ee\u9898\u53ef\u80fd\u4f1a\u635f\u574f\u6d3b\u585e\u3001\u6c14\u95e8\u548c\u6c14\u7f38\u57ab\u3002\u6b64\u5916\uff0c\u6392\u6c14\u4e2d\u672a\u71c3\u70e7\u7684\u6c27\u6c14\u53ef\u80fd\u4f1a\u635f\u574f\u50ac\u5316\u8f6c\u5316\u5668\u3002<\/p>\n<h3 id=\"what-is-the-difference-between-p2187-and-p0171-\">P2187 \u548c P0171 \u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h3>\n<p>P2187 \u548c P0171 \u90fd\u8868\u793a\u53d1\u52a8\u673a\u7b2c 1 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