{"id":287147,"date":"2024-10-17T11:04:56","date_gmt":"2024-10-17T11:04:56","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=287147"},"modified":"2024-10-17T11:04:56","modified_gmt":"2024-10-17T11:04:56","slug":"p0174-system-too-lean-bank-2","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p0174-system-too-lean-bank-2\/","title":{"rendered":"P0174 &#8211; \u7cfb\u7edf\u8fc7\u7a00 (\u7b2c2\u6392)"},"content":{"rendered":"<h2 id=\"understanding-the-p0174-engine-code\">\u4e86\u89e3P0174\u6545\u969c\u4ee3\u7801<\/h2>\n<p>P0174\u4ee3\u7801\u8868\u793a\u53d1\u52a8\u673a\u7b2c2\u6392\u7684\u71c3\u6cb9\u6df7\u5408\u7269\u8fc7\u7a00\uff08\u7a7a\u6c14\u8fc7\u591a\/\u71c3\u6cb9\u8fc7\u5c11\uff09\u3002\u8fd9\u662f\u4e00\u4e2a\u9002\u7528\u4e8e\u591a\u79cd\u54c1\u724c\u548c\u8f66\u578b\u7684\u901a\u7528\u52a8\u529b\u603b\u6210\u6545\u969c\u4ee3\u7801\u3002\u867d\u7136\u901a\u5e38\u60c5\u51b5\u4e0b\u53ef\u4ee5\u7ee7\u7eed\u9a7e\u9a76\u5e26\u6709P0174\u4ee3\u7801\u7684\u8f66\u8f86\uff0c\u4f46\u4e3a\u4e86\u907f\u514d\u6f5c\u5728\u7684\u53d1\u52a8\u673a\u635f\u574f\uff0c\u6700\u597d\u5c3d\u5feb\u8bca\u65ad\u5e76\u4fee\u590d\u6f5c\u5728\u95ee\u9898\u3002<\/p>\n<div class=\"workshop-experience-text\">\n<p>\u5728\u6211\u4eec\u7684\u8f66\u95f4\uff0c\u6211\u4eec\u7ecf\u5e38\u9047\u5230P0174\u4ee3\u7801\u51fa\u73b0\u5728\u5404\u79cd\u54c1\u724c\u548c\u8f66\u578b\u4e0a\u3002\u5c31\u5728\u4e0a\u5468\uff0c\u6709\u5ba2\u6237\u628a\u4ed6\u4eec\u7684\u5b9d\u9a6c328i\u5e26\u6765\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u4ee3\u7801\u3002\u7ecf\u8fc7\u8bca\u65ad\uff0c\u6211\u4eec\u53d1\u73b0\u662f\u8fdb\u6c14\u7cfb\u7edf\u7684\u771f\u7a7a\u6cc4\u6f0f\u5f15\u8d77\u7684\u3002\u524d\u4e00\u5468\uff0c\u4e00\u8f86\u5927\u4f17\u6377\u8fbe\u4e5f\u6709\u540c\u6837\u7684\u4ee3\u7801\uff0c\u95ee\u9898\u662f\u5835\u585e\u7684\u71c3\u6cb9\u6ee4\u6e05\u5668\u3002\u6211\u4eec\u8fd8\u89c1\u8fc7\u51e0\u8f86\u5954\u9a70C\u7ea7\u56e0\u4e3a\u6545\u969c\u7684\u7a7a\u6c14\u6d41\u91cf\u8ba1(MAF)\u4f20\u611f\u5668\u89e6\u53d1\u4e86P0174\u3002\u867d\u7136\u4e9a\u6d32\u548c\u7f8e\u56fd\u54c1\u724c\u5076\u5c14\u4e5f\u4f1a\u51fa\u73b0\u8fd9\u4e2a\u4ee3\u7801\uff0c\u4f46\u5728\u6211\u4eec\u770b\u6765\uff0c\u8fd9\u4e2a\u95ee\u9898\u5728\u6b27\u6d32\u54c1\u724c\u4e0a\u66f4\u4e3a\u5e38\u89c1\uff0c\u7279\u522b\u662f\u5fb7\u56fd\u54c1\u724c\u5982\u5b9d\u9a6c\u3001\u5954\u9a70\u3001\u5965\u8fea\u548c\u5927\u4f17\u3002\u7136\u800c\uff0c\u65e0\u8bba\u662f\u4ec0\u4e48\u54c1\u724c\uff0c\u5f7b\u5e95\u7684\u8bca\u65ad\u603b\u662f\u627e\u5230\u6f5c\u5728\u95ee\u9898\u7684\u5173\u952e\uff0c\u4e0d\u8bba\u662f\u771f\u7a7a\u6cc4\u6f0f\u3001\u71c3\u6cb9\u8f93\u9001\u95ee\u9898\u8fd8\u662f\u4f20\u611f\u5668\u6545\u969c\u3002<\/p>\n<\/div>\n<h2 id=\"how-urgent-is-a-p0174-code-\">P0174\u4ee3\u7801\u6709\u591a\u7d27\u6025\uff1f<\/h2>\n<p>\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u5e26\u6709P0174\u4ee3\u7801\u7684\u8f66\u8f86\u53ef\u4ee5\u77ed\u65f6\u95f4\u5185\u7ee7\u7eed\u9a7e\u9a76\u3002\u7136\u800c\uff0c\u957f\u65f6\u95f4\u9a7e\u9a76\u5904\u4e8e\u7a00\u71c3\u72b6\u6001\u7684\u8f66\u8f86\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u6020\u901f\u4e0d\u7a33<\/li>\n<li>\u52a8\u529b\u4e0d\u8db3<\/li>\n<li>\u52a0\u901f\u8fdf\u6ede<\/li>\n<li>\u53d1\u52a8\u673a\u8fc7\u70ed<\/li>\n<li>\u56de\u706b<\/li>\n<li>\u50ac\u5316\u8f6c\u6362\u5668\u635f\u574f<\/li>\n<\/ul>\n<p>\u6700\u597d\u5c3d\u5feb\u8bca\u65ad\u95ee\u9898\u3002\u5982\u679c\u53d1\u52a8\u673a\u8fd0\u884c\u975e\u5e38\u4e0d\u7a33\u5b9a\u6216\u6709\u5931\u706b\u73b0\u8c61\uff0c\u907f\u514d\u7ee7\u7eed\u9a7e\u9a76\uff0c\u5e76\u5c06\u8f66\u8f86\u62d6\u5230\u673a\u68b0\u5e08\u5904\u8fdb\u884c\u8bca\u65ad\u548c\u7ef4\u4fee\u3002<\/p>\n<h2 id=\"parts-involved\">\u6d89\u53ca\u7684\u90e8\u4ef6<\/h2>\n<p>P0174\u4ee3\u7801\u6d89\u53ca\u53d1\u52a8\u673a\u7b2c2\u6392\u7684\u71c3\u6cb9\u548c\u7a7a\u6c14\u8ba1\u91cf\u7cfb\u7edf\uff08\u4e0d\u5305\u542b1\u53f7\u6c14\u7f38\u7684\u4e00\u4fa7\uff09\u3002\u5173\u952e\u90e8\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u71c3\u6cb9\u55b7\u5c04\u5668<\/li>\n<li>\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668<\/li>\n<li>\u71c3\u6cb9\u6cf5<\/li>\n<li>\u7a7a\u6c14\u6d41\u91cf\u8ba1(MAF)\u4f20\u611f\u5668<\/li>\n<li>\u8fdb\u6c14\u6b67\u7ba1\u7edd\u5bf9\u538b\u529b(MAP)\u4f20\u611f\u5668<\/li>\n<li>\u6c27(O2)\u4f20\u611f\u5668<\/li>\n<li>\u771f\u7a7a\u7ba1\u8def<\/li>\n<li>\u6392\u6c14\u7cfb\u7edf\u6cc4\u6f0f<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u90e8\u4ef6\u534f\u540c\u5de5\u4f5c\uff0c\u786e\u4fdd\u53d1\u52a8\u673a\u83b7\u5f97\u9002\u91cf\u7684\u71c3\u6cb9\u548c\u7a7a\u6c14\u3002\u4efb\u4f55\u8fd9\u4e9b\u90e8\u4ef6\u7684\u95ee\u9898\u90fd\u53ef\u80fd\u5bfc\u81f4\u7a00\u71c3\u72b6\u6001\u5e76\u89e6\u53d1P0174\u4ee3\u7801\u3002<\/p>\n<h2 id=\"common-causes\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>P0174\u4ee3\u7801\u7684\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u771f\u7a7a\u6cc4\u6f0f<\/li>\n<li>\u71c3\u6cb9\u6ee4\u6e05\u5668\u5835\u585e<\/li>\n<li>\u71c3\u6cb9\u6cf5\u65e0\u529b<\/li>\n<li>\u71c3\u6cb9\u55b7\u5c04\u5668\u6cc4\u6f0f\u6216\u5835\u585e<\/li>\n<li>\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u810f\u7684MAF\u4f20\u611f\u5668<\/li>\n<li>\u6545\u969c\u7684\u6c27\u4f20\u611f\u5668<\/li>\n<\/ol>\n<p>\u8f83\u5c11\u89c1\u7684\u539f\u56e0\u53ef\u80fd\u5305\u62ec\u71c3\u6cb9\u538b\u529b\u8c03\u8282\u5668\u6545\u969c\u3001\u71c3\u6cb9\u6cf5\u78e8\u635f\u6216\u52a8\u529b\u603b\u6210\u63a7\u5236\u6a21\u5757(PCM)\u95ee\u9898\u3002<\/p>\n<h2 id=\"diagnosing-a-p0174\">\u8bca\u65adP0174<\/h2>\n<p>\u673a\u68b0\u5e08\u901a\u5e38\u4f1a\u6309\u4ee5\u4e0b\u6b65\u9aa4\u8bca\u65adP0174\u4ee3\u7801\uff1a<\/p>\n<ol>\n<li>\n<p>\u626b\u63cf\u5176\u4ed6\u6545\u969c\u4ee3\u7801\u3002\u50cfP0171\u3001P0300\u3001P0301\u7b49\u9644\u52a0\u4ee3\u7801\u53ef\u4ee5\u5e2e\u52a9\u7f29\u5c0f\u95ee\u9898\u8303\u56f4\u3002<\/p>\n<\/li>\n<li>\n<p>\u76ee\u89c6\u68c0\u67e5\u771f\u7a7a\u7ba1\u8def\u3001\u8f6f\u7ba1\u3001\u8fdb\u6c14\u6b67\u7ba1\u57ab\u7247\u548c\u5176\u4ed6\u90e8\u4ef6\u662f\u5426\u6709\u660e\u663e\u6cc4\u6f0f\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fdb\u884c\u71c3\u6cb9\u538b\u529b\u6d4b\u8bd5\uff0c\u4ee5\u68c0\u67e5\u662f\u5426\u6709\u71c3\u6cb9\u6ee4\u6e05\u5668\u5835\u585e\u3001\u71c3\u6cb9\u6cf5\u65e0\u529b\u6216\u55b7\u6cb9\u5668\u6216\u8c03\u8282\u5668\u6cc4\u6f0f\u3002<\/p>\n<\/li>\n<li>\n<p>\u68c0\u67e5\u6392\u6c14\u7cfb\u7edf\u662f\u5426\u5728\u6c27\u4f20\u611f\u5668\u524d\u6216\u9644\u8fd1\u6709\u6cc4\u6f0f\u3002<\/p>\n<\/li>\n<li>\n<p>\u6d4b\u8bd5MAF\u548cMAP\u4f20\u611f\u5668\uff0c\u5982\u679c\u810f\u4e86\uff0c\u6e05\u6d01MAF\u3002<\/p>\n<\/li>\n<li>\n<p>\u6d4b\u8bd5\u6c27\u4f20\u611f\u5668\u662f\u5426\u5de5\u4f5c\u6b63\u5e38\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u6ca1\u6709\u53d1\u73b0\u5176\u4ed6\u95ee\u9898\uff0c\u6000\u7591\u71c3\u6cb9\u55b7\u5c04\u5668\u6cc4\u6f0f\u6216\u5835\u585e\u3002<\/p>\n<\/li>\n<\/ol>\n<h2 id=\"repair-costs\">\u7ef4\u4fee\u8d39\u7528<\/h2>\n<p>\u4fee\u590dP0174\u4ee3\u7801\u7684\u8d39\u7528\u6839\u636e\u6839\u672c\u539f\u56e0\u7684\u4e0d\u540c\u800c\u5dee\u5f02\u8f83\u5927\uff1a<\/p>\n<ul>\n<li>\u771f\u7a7a\u6cc4\u6f0f\uff1a$50-$200<\/li>\n<li>\u6392\u6c14\u6cc4\u6f0f\uff1a$100-$600<\/li>\n<li>MAF\u4f20\u611f\u5668\uff1a$200-$400<\/li>\n<li>\u6c27\u4f20\u611f\u5668\uff1a$200-$500<\/li>\n<li>\u71c3\u6cb9\u6cf5\uff1a$400-$1000<\/li>\n<li>\u71c3\u6cb9\u55b7\u5c04\u5668\uff1a$500-$1200<\/li>\n<\/ul>\n<p>\u5178\u578b\u7684\u90e8\u4ef6\u8d39\u7528\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u771f\u7a7a\u7ba1\/\u8f6f\u7ba1\uff1a$5-$50<\/li>\n<li>\u8fdb\u6c14\u57ab\u7247\uff1a$20-$100<\/li>\n<li>MAF\u4f20\u611f\u5668\uff1a$100-$300<\/li>\n<li>\u6c27\u4f20\u611f\u5668\uff1a$50-$200<\/li>\n<li>\u71c3\u6cb9\u6cf5\uff1a$100-$600<\/li>\n<li>\u71c3\u6cb9\u55b7\u5c04\u5668\uff1a\u6bcf\u4e2a$50-$500<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u66f4\u7b80\u5355\u7684\u7ef4\u4fee\uff0c\u5982\u66f4\u6362\u771f\u7a7a\u8f6f\u7ba1\u6216\u71c3\u6cb9\u6ee4\u6e05\u5668\uff0c\u8d39\u7528\u53ef\u80fd\u4ec5\u4e3a$20\u5230$100\uff0c\u5c24\u5176\u662f\u5728DIY\u7ef4\u4fee\u7684\u60c5\u51b5\u4e0b\u3002<\/p>\n<h2 id=\"preventing-a-p0174\">\u5982\u4f55\u9884\u9632P0174\u4ee3\u7801<\/h2>\n<p>\u8981\u9632\u6b62P0174\u4ee3\u7801\u7684\u51fa\u73b0\uff1a<\/p>\n<ul>\n<li>\u6bcf30,000\u82f1\u91cc\uff0848,000\u516c\u91cc\uff09\u66f4\u6362\u71c3\u6cb9\u6ee4\u6e05\u5668<\/li>\n<li>\u4f7f\u7528\u9ad8\u8d28\u91cf\u7684\u71c3\u6cb9\uff0c\u6700\u597d\u6765\u81ea\u201cTop Tier\u201d\u8ba4\u8bc1\u7684\u52a0\u6cb9\u7ad9<\/li>\n<li>\u6bcf60,000\u82f1\u91cc\uff0896,000\u516c\u91cc\uff09\u6e05\u6d01\u4e00\u6b21\u71c3\u6cb9\u55b7\u5c04\u5668<\/li>\n<li>\u7acb\u5373\u5904\u7406\u6020\u901f\u4e0d\u7a33\u3001\u5931\u706b\u6216\u52a8\u529b\u4e27\u5931\u7684\u95ee\u9898<\/li>\n<li>\u53ca\u65f6\u4fee\u590d\u6392\u6c14\u6cc4\u6f0f<\/li>\n<\/ul>\n<h2 id=\"related-issues\">\u76f8\u5173\u95ee\u9898<\/h2>\n<p>P0174\u4ee3\u7801\u901a\u5e38\u4e0e\u5176\u4ed6\u7a00\u71c3\u4ee3\u7801\u4e00\u8d77\u51fa\u73b0\uff0c\u5982P0171\uff08\u7b2c1\u6392\u7a00\u71c3\uff09\u4ee5\u53ca\u5931\u706b\u4ee3\u7801\u5982P0300\u3001P0301\u3001P0302\u7b49\u3002\u771f\u7a7a\u6cc4\u6f0f\u6216\u71c3\u6cb9\u538b\u529b\u4e0d\u8db3\u7684\u95ee\u9898\u901a\u5e38\u4f1a\u5728\u4e24\u4e2a\u6392\u4e0a\u89e6\u53d1\u7a00\u71c3\u4ee3\u7801\uff0c\u800c\u55b7\u6cb9\u5668\u6cc4\u6f0f\u53ef\u80fd\u53ea\u5f71\u54cd\u4e00\u4e2a\u6c14\u7f38\u548c\u4e00\u4e2a\u6392\u3002<\/p>\n<p>\u5e0c\u671b\u672c\u7bc7\u5173\u4e8eP0174\u6545\u969c\u4ee3\u7801\u7684\u6df1\u5165\u89e3\u8bfb\u80fd\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e2a\u95ee\u9898\u4ee5\u53ca\u5982\u4f55\u89e3\u51b3\u5b83\u3002\u6b63\u5982\u5f80\u5e38\u4e00\u6837\uff0c\u6b63\u786e\u7684\u8bca\u65ad\u662f\u907f\u514d\u4e0d\u5fc5\u8981\u7ef4\u4fee\u7684\u5173\u952e\u3002\u5982\u679c\u60a8\u5f53\u524d\u6b63\u5728\u9047\u5230P0174\u4ee3\u7801\uff0c\u6700\u597d\u5c3d\u5feb\u8ba9\u4e13\u4e1a\u673a\u68b0\u5e08\u68c0\u67e5\uff0c\u4ee5\u9632\u6b62\u6f5c\u5728\u7684\u53d1\u52a8\u673a\u635f\u574f\u3002<\/p>\n<h2 id=\"frequently-asked-questions-about-p0174-code\">\u5173\u4e8eP0174\u4ee3\u7801\u7684\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3 id=\"what-does-the-p0174-code-mean-\">P0174\u4ee3\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<p>P0174\u4ee3\u7801\u8868\u793a\u53d1\u52a8\u673a\u7b2c2\u6392\u7684\u71c3\u6cb9\u6df7\u5408\u7269\u8fc7\u7a00\uff08\u7a7a\u6c14\u8fc7\u591a\/\u71c3\u6cb9\u8fc7\u5c11\uff09\u3002\u8fd9\u610f\u5473\u7740\u7a7a\u6c14-\u71c3\u6cb9\u6bd4\u5931\u8861\uff0c\u53d1\u52a8\u673a\u7684\u8be5\u4fa7\u6c14\u7f38\u4e2d\u7a7a\u6c14\u8fc7\u591a\u6216\u71c3\u6cb9\u8fc7\u5c11\u3002<\/p>\n<h3 id=\"what-are-the-common-symptoms-of-a-p0174-code-\">P0174\u4ee3\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u4f34\u968fP0174\u4ee3\u7801\u53ef\u80fd\u51fa\u73b0\u7684\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\u6020\u901f\u8fc7\u9ad8<\/li>\n<li>\u52a8\u529b\u4e0d\u8db3<\/li>\n<li>\u52a0\u901f\u8fdf\u6ede\u6216\u6296\u52a8<\/li>\n<li>\u53d1\u52a8\u673a\u5931\u706b<\/li>\n<li>\u7184\u706b<\/li>\n<\/ul>\n<h3 id=\"how-serious-is-a-p0174-code-\">P0174\u4ee3\u7801\u6709\u591a\u4e25\u91cd\uff1f<\/h3>\n<p>P0174\u4ee3\u7801\u5e94\u88ab\u89c6\u4e3a\u4e2d\u5ea6\u4e25\u91cd\u3002\u867d\u7136\u901a\u5e38\u53ef\u4ee5\u77ed\u8ddd\u79bb\u5b89\u5168\u9a7e\u9a76\uff0c\u4f46\u957f\u65f6\u95f4\u9a7e\u9a76\u53ef\u80fd\u4f1a\u635f\u574f\u53d1\u52a8\u673a\u3001\u50ac\u5316\u8f6c\u6362\u5668\u548c\u6c27\u4f20\u611f\u5668\u3002\u5e94\u5c3d\u5feb\u8bca\u65ad\u5e76\u4fee\u590d\u6f5c\u5728\u95ee\u9898\u3002<\/p>\n<h3 id=\"what-are-the-common-causes-of-a-p0174-code-\">P0174\u4ee3\u7801\u7684\u5e38\u89c1\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>P0174\u7a00\u71c3\u4ee3\u7801\u7684\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u771f\u7a7a\u6cc4\u6f0f<\/li>\n<li>\u71c3\u6cb9\u6ee4\u6e05\u5668\u5835\u585e<\/li>\n<li>\u71c3\u6cb9\u6cf5\u65e0\u529b<\/li>\n<li>\u71c3\u6cb9\u55b7\u5c04\u5668\u6cc4\u6f0f\u6216\u5835\u585e<\/li>\n<li>\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u810f\u6c61\u6216\u6545\u969c\u7684\u7a7a\u6c14\u6d41\u91cf\u8ba1(MAF)\u4f20\u611f\u5668<\/li>\n<li>\u6545\u969c\u7684\u6c27\u4f20\u611f\u5668<\/li>\n<\/ul>\n<p>\u5176\u4ed6\u53ef\u80fd\u539f\u56e0\u5305\u62ecPCV\u9600\u6cc4\u6f0f\u3001EGR\u7cfb\u7edf\u95ee\u9898\u548c\u6545\u969c\u7684\u51b7\u5374\u6db2\u6e29\u5ea6\u4f20\u611f\u5668\u3002<\/p>\n<h3 id=\"how-do-you-diagnose-the-cause-of-a-p0174-code-\">\u5982\u4f55\u8bca\u65adP0174\u4ee3\u7801\u7684\u539f\u56e0\uff1f<\/h3>\n<p>\u8bca\u65adP0174\u4ee3\u7801\u9700\u8981\u7cfb\u7edf\u5316\u7684\u65b9\u6cd5\u4ee5\u627e\u5230\u6839\u672c\u539f\u56e0\uff1a<\/p>\n<ol>\n<li>\u68c0\u67e5\u662f\u5426\u6709\u5176\u4ed6\u6545\u969c\u4ee3\u7801\u4ee5\u5e2e\u52a9\u786e\u5b9a\u95ee\u9898\u3002<\/li>\n<li>\u76ee\u89c6\u68c0\u67e5\u6240\u6709\u771f\u7a7a\u7ba1\u8def\u3001\u8f6f\u7ba1\u548c\u8fdb\u6c14\u90e8\u4ef6\u662f\u5426\u6709\u6cc4\u6f0f\u3002<\/li>\n<li>\u8fdb\u884c\u71c3\u6cb9\u538b\u529b\u6d4b\u8bd5\uff0c\u68c0\u67e5\u6cf5\u3001\u6ee4\u6e05\u5668\u6216\u55b7\u6cb9\u5668\u662f\u5426\u6709\u538b\u529b\u4e0d\u8db3\u7684\u95ee\u9898\u3002<\/li>\n<li>\u68c0\u67e5\u6392\u6c14\u7cfb\u7edf\u662f\u5426\u6709\u6cc4\u6f0f\uff0c\u5c24\u5176\u662f\u6c27\u4f20\u611f\u5668\u9644\u8fd1\u3002<\/li>\n<li>\u68c0\u67e5\u5e76\u6d4b\u8bd5MAF\u4f20\u611f\u5668\uff0c\u5982\u6709\u810f\u6c61\uff0c\u8fdb\u884c\u6e05\u6d01\u3002<\/li>\n<li>\u6d4b\u8bd5\u6c27\u4f20\u611f\u5668\uff0c\u5982\u6709\u6545\u969c\uff0c\u8fdb\u884c\u66f4\u6362\u3002<\/li>\n<li>\u5982\u679c\u672a\u53d1\u73b0\u5176\u4ed6\u95ee\u9898\uff0c\u6000\u7591\u71c3\u6cb9\u55b7\u5c04\u5668\u6cc4\u6f0f\u6216\u5835\u585e\u3002<\/li>\n<\/ol>\n<p>\u4f7f\u7528OBD-II\u626b\u63cf\u5de5\u5177\u76d1\u63a7\u5b9e\u65f6\u6570\u636e\u4e5f\u6709\u52a9\u4e8e\u786e\u5b9a\u539f\u56e0\u3002\u5efa\u8bae\u67e5\u9605\u8f66\u8f86\u7684\u7279\u5b9a\u7ef4\u4fee\u4fe1\u606f\u4ee5\u83b7\u53d6\u8fdb\u4e00\u6b65\u7684\u8bca\u65ad\u6b65\u9aa4\u3002<\/p>\n<h3 id=\"how-much-does-it-cost-to-fix-a-p0174-code-\">\u4fee\u590dP0174\u4ee3\u7801\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u4fee\u590dP0174\u4ee3\u7801\u7684\u8d39\u7528\u56e0\u6839\u672c\u539f\u56e0\u7684\u4e0d\u540c\u800c\u5f02\uff1a<\/p>\n<ul>\n<li>\u771f\u7a7a\u6cc4\u6f0f\uff1a$50-$200<\/li>\n<li>\u6392\u6c14\u6cc4\u6f0f\uff1a$100-$600<\/li>\n<li>MAF\u4f20\u611f\u5668\uff1a$200-$400<\/li>\n<li>\u6c27\u4f20\u611f\u5668\uff1a$200-$500<\/li>\n<li>\u71c3\u6cb9\u6cf5\uff1a$400-$1000<\/li>\n<li>\u71c3\u6cb9\u55b7\u5c04\u5668\uff1a$500-$1200<\/li>\n<\/ul>\n<p>\u8bca\u65ad\u8d39\u7528\u901a\u5e38\u7ea6\u4e3a$100\u3002\u603b\u7ef4\u4fee\u8d39\u7528\u53ef\u80fd\u4ece\u4fee\u590d\u7b80\u5355\u7684\u771f\u7a7a\u6cc4\u6f0f\u7684$150\u5230\u66f4\u6362\u71c3\u6cb9\u6cf5\u6216\u55b7\u6cb9\u5668\u7684$1000\u4ee5\u4e0a\u3002<\/p>\n<h3 id=\"can-you-drive-with-a-p0174-code-\">\u53ef\u4ee5\u5e26\u7740P0174\u4ee3\u7801\u9a7e\u9a76\u5417\uff1f<\/h3>\n<p>\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u5e26\u6709P0174\u4ee3\u7801\u7684\u8f66\u8f86\u53ef\u4ee5\u77ed\u8ddd\u79bb\u5b89\u5168\u9a7e\u9a76\u3002\u7136\u800c\uff0c\u6700\u597d\u5c3d\u5feb\u8bca\u65ad\u5e76\u4fee\u590d\u95ee\u9898\uff0c\u4ee5\u907f\u514d\u6f5c\u5728\u7684\u53d1\u52a8\u673a\u635f\u574f\u548c\u6027\u80fd\u4e0b\u964d\u3002\u5982\u679c\u53d1\u52a8\u673a\u8fd0\u884c\u4e0d\u7a33\u5b9a\u3001\u5931\u706b\u6216\u7184\u706b\uff0c\u8bf7\u52ff\u7ee7\u7eed\u9a7e\u9a76\u3002<\/p>\n<h3 id=\"how-do-you-fix-a-p0174-code-\">\u5982\u4f55\u4fee\u590dP0174\u4ee3\u7801\uff1f<\/h3>\n<p>\u4fee\u590dP0174\u4ee3\u7801\u53d6\u51b3\u4e8e\u6839\u672c\u539f\u56e0\u3002\u8bca\u65ad\u95ee\u9898\u540e\uff0c\u7ef4\u4fee\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u66f4\u6362\u635f\u574f\u7684\u771f\u7a7a\u7ba1\u8def\u6216\u8f6f\u7ba1<\/li>\n<li>\u6e05\u6d01MAF\u4f20\u611f\u5668<\/li>\n<li>\u66f4\u6362\u71c3\u6cb9\u6ee4\u6e05\u5668\u3001\u71c3\u6cb9\u6cf5\u6216\u55b7\u6cb9\u5668<\/li>\n<li>\u66f4\u6362\u4e00\u4e2a\u6216\u591a\u4e2a\u6c27\u4f20\u611f\u5668<\/li>\n<li>\u4fee\u590d\u6392\u6c14\u6cc4\u6f0f<\/li>\n<li>\u66f4\u6362PCV\u9600\u6216\u5176\u4ed6\u6545\u969c\u90e8\u4ef6<\/li>\n<\/ul>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u7b80\u5355\u5730\u6e05\u6d01MAF\u4f20\u611f\u5668\u6216\u66f4\u6362\u65e7\u7684\u71c3\u6cb9\u6ee4\u6e05\u5668\u53ef\u80fd\u4f1a\u89e3\u51b3\u95ee\u9898\u3002\u50cf\u71c3\u6cb9\u6cf5\u5931\u6548\u8fd9\u6837\u590d\u6742\u7684\u95ee\u9898\u9700\u8981\u66f4\u4e3a\u5e7f\u6cdb\u7684\u7ef4\u4fee\u3002<\/p>\n<h3 id=\"can-a-vacuum-leak-cause-a-p0174-\">\u771f\u7a7a\u6cc4\u6f0f\u4f1a\u5f15\u53d1P0174\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u771f\u7a7a\u6cc4\u6f0f\u662fP0174\u7a00\u71c3\u4ee3\u7801\u7684\u6700\u5e38\u89c1\u539f\u56e0\u4e4b\u4e00\u3002\u4efb\u4f55\u5728MAF\u4f20\u611f\u5668\u4e4b\u540e\u7684\u8fdb\u6c14\u7cfb\u7edf\u6cc4\u6f0f\u90fd\u53ef\u80fd\u8ba9\u672a\u8ba1\u91cf\u7684\u7a7a\u6c14\u8fdb\u5165\uff0c\u5bfc\u81f4\u7a7a\u6c14-\u71c3\u6cb9\u6bd4\u5931\u8c03\u3002\u5373\u4f7f\u662f\u771f\u7a7a\u7ba1\u8def\u6216\u8fdb\u6c14\u6b67\u7ba1\u4e2d\u7684\u5c0f\u6cc4\u6f0f\u4e5f\u80fd\u89e6\u53d1\u8be5\u4ee3\u7801\u3002<\/p>\n<h3 id=\"can-a-bad-o2-sensor-cause-a-p0174-\">\u6c27\u4f20\u611f\u5668\u6545\u969c\u4f1a\u5f15\u53d1P0174\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u6545\u969c\u7684\u6c27\u4f20\u611f\u5668\u53ef\u80fd\u4f1a\u5f15\u53d1P0174\u4ee3\u7801\u3002\u6c27\u4f20\u611f\u5668\u76d1\u6d4b\u6392\u6c14\uff0c\u4ee5\u786e\u5b9a\u7a7a\u6c14-\u71c3\u6cb9\u6df7\u5408\u7269\u7684\u6d53\u5ea6\u3002\u5982\u679c\u6c27\u4f20\u611f\u5668\u5931\u6548\u6216\u63d0\u4f9b\u4e0d\u51c6\u786e\u7684\u8bfb\u6570\uff0c\u53ef\u80fd\u5bfc\u81f4\u7535\u8111\u9519\u8bef\u8c03\u6574\u71c3\u6cb9\u4fee\u6b63\u503c\uff0c\u5e76\u89e6\u53d1\u7a00\u71c3\u4ee3\u7801\u3002<\/p>\n<h3 id=\"can-a-clogged-fuel-filter-cause-a-p0174-\">\u5835\u585e\u7684\u71c3\u6cb9\u6ee4\u6e05\u5668\u4f1a\u5f15\u53d1P0174\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u5835\u585e\u7684\u71c3\u6cb9\u6ee4\u6e05\u5668\u4f1a\u9650\u5236\u71c3\u6cb9\u6d41\u91cf\uff0c\u5e76\u5bfc\u81f4\u7a00\u71c3\u72b6\u6001\uff0c\u4ece\u800c\u89e6\u53d1P0174\u4ee3\u7801\u3002\u5982\u679c\u6ee4\u6e05\u5668\u8fc7\u810f\u6216\u5835\u585e\uff0c\u65e0\u6cd5\u8ba9\u8db3\u591f\u7684\u71c3\u6cb9\u5230\u8fbe\u53d1\u52a8\u673a\u3002\u8fd9\u79cd\u60c5\u51b5\u5728\u9ad8\u91cc\u7a0b\u65e7\u8f66\u4e0a\u66f4\u4e3a\u5e38\u89c1\u3002<\/p>\n<h3 id=\"can-a-bad-fuel-pump-cause-a-p0174-\">\u6545\u969c\u7684\u71c3\u6cb9\u6cf5\u4f1a\u5f15\u53d1P0174\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u65e0\u529b\u6216\u5931\u6548\u7684\u71c3\u6cb9\u6cf5\u4f1a\u89e6\u53d1P0174\u4ee3\u7801\u3002\u5982\u679c\u71c3\u6cb9\u6cf5\u65e0\u6cd5\u7ef4\u6301\u8db3\u591f\u7684\u71c3\u6cb9\u538b\u529b\uff0c\u65e0\u6cd5\u5c06\u8db3\u591f\u7684\u71c3\u6cb9\u6ce8\u5165\u53d1\u52a8\u673a\u3002\u8fd9\u79cd\u60c5\u51b5\u66f4\u53ef\u80fd\u5728\u9ad8\u8f6c\u901f\u4e0b\u53d1\u751f\uff0c\u5f53\u71c3\u6cb9\u9700\u6c42\u6700\u5927\u65f6\u3002<\/p>\n<h3 id=\"can-dirty-fuel-injectors-cause-a-p0174-\">\u810f\u6c61\u7684\u71c3\u6cb9\u55b7\u5c04\u5668\u4f1a\u5f15\u53d1P0174\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff0c\u810f\u6c61\u6216\u5835\u585e\u7684\u71c3\u6cb9\u55b7\u5c04\u5668\u4f1a\u5bfc\u81f4P0174\u7a00\u71c3\u4ee3\u7801\u3002\u5982\u679c\u4e00\u4e2a\u6216\u591a\u4e2a\u55b7\u5c04\u5668\u53d7\u9650\uff0c\u65e0\u6cd5\u5c06\u8db3\u591f\u7684\u71c3\u6cb9\u55b7\u5c04\u5230\u6c14\u7f38\u4e2d\u3002\u71c3\u6cb9\u4e0d\u8db3\u4f1a\u89e6\u53d1\u7a00\u71c3\u4ee3\u7801\uff0c\u5e76\u5bfc\u81f4\u5931\u706b\u6216\u6020\u901f\u4e0d\u7a33\u3002<\/p>\n<h3 id=\"will-a-p0174-code-clear-itself-\">P0174\u4ee3\u7801\u4f1a\u81ea\u52a8\u6e05\u9664\u5417\uff1f<\/h3>\n<p>\u4e0d\u4f1a\uff0c\u5373\u4f7f\u4fee\u590d\u4e86\u6f5c\u5728\u95ee\u9898\uff0cP0174\u4ee3\u7801\u4e5f\u4e0d\u4f1a\u81ea\u52a8\u6e05\u9664\u3002\u4ee3\u7801\u5c06\u4e00\u76f4\u5b58\u50a8\u5728\u8f66\u8f86\u7684\u7535\u8111\u4e2d\uff0c\u76f4\u5230\u901a\u8fc7OBD-II\u626b\u63cf\u5de5\u5177\u6e05\u9664\u3002\u5982\u679c\u89e3\u51b3\u4e86\u95ee\u9898\uff0c\u53d1\u52a8\u673a\u6545\u969c\u706f\u53ef\u80fd\u5728\u51e0\u4e2a\u9a7e\u9a76\u5468\u671f\u540e\u7184\u706d\u3002<\/p>\n<h3 id=\"how-do-you-clear-a-p0174-code-\">\u5982\u4f55\u6e05\u9664P0174\u4ee3\u7801\uff1f<\/h3>\n<p>P0174\u4ee3\u7801\u53ef\u4ee5\u4f7f\u7528OBD-II\u626b\u63cf\u5de5\u5177\u6e05\u9664\u3002\u7136\u800c\uff0c\u53ea\u6709\u5728\u6b63\u786e\u8bca\u65ad\u548c\u4fee\u590d\u4e86\u6f5c\u5728\u95ee\u9898\u540e\uff0c\u624d\u80fd\u6e05\u9664\u8be5\u4ee3\u7801\u3002\u5982\u679c\u5728\u672a\u4fee\u590d\u539f\u56e0\u7684\u60c5\u51b5\u4e0b\u6e05\u9664\u4ee3\u7801\uff0c\u5b83\u53ef\u80fd\u4f1a\u518d\u6b21\u51fa\u73b0\u5e76\u89e6\u53d1\u6545\u969c\u706f\u3002<\/p>\n<h3 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