潘师傅的电话总是打不通～～～
我的2000年CAMRY V6，低速时有抖动的问题。找鬼佬修，结果花了我很多钱去换皮带跟水泵，问题依旧。。。
我住ROCKDALE, 白天上班
潘师傅看怎么能帮我看看？
手机 0420 223 162
Model: Toyota Camry v6, 2000 model
Problem:
• After driving some time (say more than 30 minutes), the engine vibrates when rpm is below 1500, idle RPM speed as low as 300/400
• If I push hard, say 2500+ RPM for a little while, the problem definitely comes
• If the weather is hot the problem comes more easily
• Sometimes I can see heavier-than-usual exhaust fume (and smell?)
• Fuel consumption is higher than usual
Possible solutions:
• Highly doubt it’s due to fuel filter or fuel pump (fuel circuit). during the idle the car may not be getting the proper amount of fuel, thus causing the engine start to stall ( the vibrations) when the computer detects this it increase the output of the fuel pump and your engine is ok... regardless, if you haven’t replaced your fuel filter in a while, I’d go ahead and do it, if you don’t your fuel pump has to work harder to get the required fuel to your engine and will wear out much quick and its an expensive fix too
• Spark Plugs and High tension Cable
• Air intake/exhaust system (Something else that you could check is the exhaust system and make sure that the system is secure at all places where it is fastened to chassis. Check the exhaust pipe where it joins the manifold, there is normally a gasket made of asbestos and this can come lose through wear and tear and could also create a vibration that you will feel in the car.)
• Vibration could aslo be caused by a bad pcv valve and poor spark plugs. if it's time for a major tune-up, it may help take the vibration away as well.
• Throttle body |
楼主: pzhero
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楼主
我在悉尼还真没见到几个湖北的啊
发表于 7-4-2009 22:30:32
