Q: Trying to pass emissions test. Failed once. Code P0449

asked by2016年10月3日

试图通过排放测试,失败,代码P0449出现。更换了木炭罐,蒸气罐通风螺线管,气盖,清除电气连接清除的代码清洁腐蚀,并在25公里后重新亮起,清除并呈黄色。不通过排放我的汽车有94000英里。
My car has an automatic transmission.

Check Engine Light is on Inspection $94.99 - $114.99 获取报价

Hello, thank you for writing in.代码P0449will set when the system sees that the position of the vent valve, and the voltage for its position, do not match. There could be a wiring problem, a faulty hose, or a failed component. The code only gives a general idea of the area affected, so that a certified mechanic knows where to start a diagnostic procedure. The mechanic should have the specialty tools and techniques to pinpoint what exactly is causing the issue. If you need help identifying and repairing the issue, YourMechanic.com offers several options. We have trained mechanics that can come to your home, or place of business, andperform the diagnosis and repairs for you.

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