{"id":40256,"date":"2022-05-10T11:46:40","date_gmt":"2022-05-10T11:46:40","guid":{"rendered":" https:\/\/dev.way.com\/blog\/?p=40256"},"modified":"2022-05-10T11:46:40","modified_gmt":"2022-05-10T11:46:40","slug":"p0174-code-causes-symptoms-and-ways-to-fix-it","status":"publish","type":"post","link":"https:\/\/dev.way.com\/journal\/p0174-code-causes-symptoms-and-ways-to-fix-it\/","title":{"rendered":"P0174 Code: Causes, Symptoms and Ways to Fix It!\u00a0\u00a0"},"content":{"rendered":"

The most efficient combustion engines have an air-fuel mixture ratio of 14.7 parts air to 1 component fuel. A lean condition develops when the air-fuel mixture contains more than 14.7 air to 1 part fuel, activating the P0174 code.\u00a0<\/em><\/p>\n

A vacuum leak, which brings more air into the air-fuel mixture, or a poor fuel system, which does not inject enough fuel into the air-fuel mixture, can produce a lean state. The powertrain control module (PCM) tries to rectify the lean state by pumping more fuel into the mixture to maintain the proper 14.7:1 ratio. Code P0174 shows up when these modifications become too large.<\/span>\u00a0<\/span><\/p>\n

So, what is code P0174? What causes it? How to fix it, and how much does it cost? Our blog has all that info covered!<\/span>\u00a0<\/span><\/p>\n

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