在行車過程中車輛難免出現(xiàn)故障，然而有些故障讓人傻傻分不清，你以為是真故障的其實是偽故障，你以為是偽故障的卻是真故障。
濟南奧迪汽車保養(yǎng)人員提醒，當你的車子出現(xiàn)以下幾種情況時，別懷疑，趕緊送去檢修吧。
During the driving process, it is inevitable that the vehicle will malfunction, but some faults are foolishly indistinguishable. What you think is a real fault is actually a fake fault, and what you think is a fake fault is actually a real fault. Jinan Audi car maintenance personnel remind you that when your car experiences the following situations, don't doubt it and send it for maintenance immediately.
1.發(fā)動機溫度突然過高
1. Sudden high engine temperature
汽車在行駛時，如果水溫表在100℃以上，且發(fā)動機冷卻液溫度迅速升高至沸騰，在添加冷卻液之后溫度變正常，但發(fā)動機功率卻明顯下降了。出現(xiàn)這種情況有可能是發(fā)動機溫度過高沖壞氣缸墊、燒壞軸瓦、使發(fā)動機發(fā)生機械故障；由于溫度過高，造成充氣量下降，使得發(fā)動機功率降低；當水箱開鍋，冷卻液沸騰蒸發(fā)溢出時，會使發(fā)動機各部件磨損加劇，降低發(fā)動機壽命。
When the car is driving, if the water temperature gauge is above 100 ℃ and the engine coolant temperature rapidly rises to boiling, the temperature becomes normal after adding coolant, but the engine power significantly decreases. This situation may be caused by excessive engine temperature damaging the cylinder gasket, burning out the bearing shells, and causing mechanical failure of the engine; Due to excessive temperature, the inflation rate decreases, resulting in a decrease in engine power; When the water tank is boiling and the coolant evaporates and overflows, it will exacerbate the wear of various components of the engine and reduce its lifespan.
2.高速行駛時全車抖動
2. The whole car shakes when driving at high speed
車輛在正常行駛至90km/h左右時，出現(xiàn)全車抖動現(xiàn)象，車速降低后不再抖動，若再加速至90km/h左右時抖動又出現(xiàn)說明汽車底盤存在故障。造成全車抖動的原因可能是輪胎平衡失準使車輪邊滾動邊跳動行駛，或是懸架機構、轉向機構、傳動機構松動，造成前束值、車軸距失準，鋼板彈簧過軟，導致車輛在行駛中產生共振，誘發(fā)全車抖動。再次，半軸間隙過，使后化在行駛中作不規(guī)則運動，磨損加劇，造成旋轉質量不平衡，引起全車抖動。
When the vehicle is driving normally to around 90km/h, there is a whole vehicle shaking phenomenon. After the vehicle speed decreases, it no longer shakes. If the shaking occurs again when accelerating to around 90km/h, it indicates that there is a malfunction in the vehicle chassis. The reason for the whole vehicle shaking may be that the misalignment of the tire balance causes the wheels to run while rolling, or the looseness of the suspension mechanism, steering mechanism and transmission mechanism causes the toe in value and axle spacing to be out of alignment, and the leaf spring is too soft, which causes the vehicle to resonate during driving and induces the whole vehicle shaking. Once again, excessive clearance between the half axles causes irregular movement of the rear bumper during driving, exacerbating wear and tear, resulting in imbalanced rotational mass and causing overall vehicle shaking.
3.急加速時，車速提不起來
3. When accelerating rapidly, the vehicle speed cannot be raised
行駛過程中，車子緩慢加速正常，可是急加速時車速卻無法加快。通常導致這種情況發(fā)生的原因有燃油供給系統(tǒng)故障，有按照要求控制油壓、噴油量或者點火時刻，火花塞和高壓線出現(xiàn)問題等。要解決這個問題，我們可以更換火花塞、更換高壓線以及檢查油壓或者噴油量。對于沒有經驗的車主，建議是一經發(fā)現(xiàn)問題就立即送去檢修，以免一拖再拖，誘發(fā)其他故障。
During the driving process, the car accelerates slowly and normally, but when accelerating rapidly, the speed cannot be accelerated. The common causes of this situation include malfunctions in the fuel supply system, control of oil pressure, fuel injection volume, or ignition timing as required, and issues with spark plugs and high-voltage wires. To solve this problem, we can replace the spark plug, replace the high-voltage wire, and check the oil pressure or fuel injection quantity. For inexperienced car owners, it is recommended to immediately send the problem for maintenance as soon as it is discovered, in order to avoid delaying and triggering other faults.
4.行駛時車輛轉向“發(fā)飄”
4. When driving, the vehicle turns to "float"
車輛行駛中轉向“發(fā)飄”多半是行駛中前輪“擺頭”引起的，造成這種現(xiàn)象的原因有墊補輪胎或車輛修補時造成前輪總成功平衡被破壞；傳動軸總成有零件松動；傳動軸總成動平衡被破壞；減振器失靈；轉向系統(tǒng)機件磨損松馳；前輪校準不當；鋼板彈簧剛度不一致。而出現(xiàn)這種情況時，就表示你的車需要檢修了。
The "drifting" of steering during vehicle operation is mostly caused by the "swaying" of the front wheels during operation. The reasons for this phenomenon include repairing the tires or damaging the overall balance of the front wheels during vehicle repair; Loose parts in the transmission shaft assembly; The dynamic balance of the transmission shaft assembly is damaged; Shock absorber failure; The steering system components are worn and loose; Improper front wheel calibration; The rigidity of leaf spring is inconsistent. When this situation occurs, it indicates that your car needs maintenance.
5.加油時，轉速升高車速卻不提高
5. When refueling, the speed increases but the vehicle speed does not increase
開車過程中，加油時轉速明顯升高，可車速卻怎么也提不起來，出現(xiàn)這種情況，如果是手動變速器的話，一般是離合器片損壞造成的，這時只要更換離合器片就好了。如果是自動變速器的話，則是變速器內的摩擦片損壞造成的。這種情況就不要加速行了，否則會造成更大的損失。
During the driving process, the rotating speed increases significantly when refueling, but the speed can not be raised. If it is a manual transmission, it is usually caused by the damage of the clutch plate. At this time, it is only necessary to replace the clutch plate. If it is an automatic transmission, it is caused by damage to the friction plates inside the transmission. Don't accelerate in this situation, otherwise it will cause greater losses.
That's all for explaining the maintenance matters of these five situations when your car is in love. I hope you can be helpful. For more details, please come to our website http://www.nhakhoathuduc.net Consult!
