Today I heard the cabin with "abnormalsound kakaka", open the hood, it sure is not the sound of the engine, the engine abnormal sound from below, the noise is very clear, like gear sounds like a roller coaster, just started the sound when uphill, and the throttle is louder. Said the faster speed is louder. Open repair factory, the mechanic said the oil is not a talk ambiguously to oil, oil change, I don't believe him, home to search the Internet, there are two possible judgment: one is the abnormal sound of valve rod hit what caused by catheter, pump two is bad, not to pump oil.I do not understand the car, I hope to have a professional friend to help me judge, in the end what is the reason, in the end is not serious? The car is new Elysee 16V. Is it the beginning of winter without preheating? StopI went to another repair shop today and said the valve was broken. I don't know. Isn't it serious?
For car abnormal sound problems, sound judgment is very critical, as to what sound, in the end what reason, in the end is not serious, this must be on-site listening to the conclusion. From the expression of the problem, the abnormal sound from the engine below, it is easy to handle, open the cylinder bottom groove at a glance, here are what will rotate with the ring, open the check will know, but certainly not unrelated to start preheating and winter.
Or should the hot hot restart
It's mostly the sound of the valve
As you described, it is not the valve stem, but the valve rod is on the upper part of the engine. Machine oil pump, the oil lamp should be lit, also tried this, call fire, turn on the oil filler hole or open the hood, look not on oil. Not as. On the generator, air conditioning, pumps and other outside of the belt all take off, ignition, not sound, find the outside rotating parts; sound, the engine, specifically, go to the repair shop.I don't know what you mean by the valve cup, but it's serious with the valve.
