轎車嚴重漏油檢修的方法

來源：http://www.philiprobert.com發布時間：2017-10-06 23:57:59

一輛行駛里程超21萬km，車型為E60,搭載N46發動機的2008年寶馬525i轎車。濟南寶馬汽車保養用戶反映：該車嚴重漏油。
A mileage of over 210 thousand km, models for E60, equipped with N46 engine in 2008 BMW 525I sedan. Ji'nan BMW car maintenance users reflect: the car serious oil spills.
濟南寶馬汽車保養檢查分析：維修人員檢查發現，該車多處部位存在不同程度的機油滲漏。通常情況下如果是密封件老化應該是個別部位滲漏。由此判斷，該車的問題應該是曲軸箱內的廢氣氣壓偏高。

Ji'nan BMW car maintenance inspection analysis: maintenance personnel inspection found that the car in many parts of varying degrees of oil leakage. Normally, if the seal is aging, it should be leaking in individual parts. Judging from this, the problem of the car should be that the exhaust gas pressure in the crankcase is on the high side.
檢測發動機控制單元，濟南寶馬汽車保養發動機進入節氣門控制狀態。在這種狀態下進氣門的升程為更大值，發動機的扭矩由節氣門來臨時控制。
Check engine control unit, Ji'nan BMW automotive maintenance engine enter throttle control status. In this state, the lift of the intake valve is the maximum, and the torque of the engine is controlled by the throttle valve.
濟南寶馬汽車保養在節氣門方式控制下曲軸箱的通風流量是由曲軸箱通風閥來控制的。由于曲軸箱出現了一定程度的正壓，所以問題應該出在曲軸箱通風控制閥上。此外，由于該車已經進入節．氣門控制模式，說明進氣門也是有問題的。故障排除：更換曲軸箱通風閥，清洗進氣門，試車確認故障排除。
Under the throttle mode control, the ventilation flow of the crankcase is controlled by the crankcase ventilation valve of Ji'nan BMW automobile. Because the crankcase has a certain degree of positive pressure, the problem should be on the crankcase ventilation control valve. In addition, as the car has entered the throttle valve control mode, the intake valve is also problematic. Troubleshooting: replace crankcase ventilation valve, clean intake valve, test drive, confirm troubleshooting.
您如果對我們的產品感興趣或者有任何的疑問，您可以直接給我們留言或直接與我們聯絡，我們將在收到您的信息后，會一時間及時與您聯絡。
If you are interested in our products or have any questions, you can either leave us a message or contact us directly. We will contact you in the first time after receiving your information.