How to determine the fault of the engine by the sound. Learn to listen to the motor car

To avoid complicated and costly repairs of the motor car. To do this you must learn to listen to the motor of the machine, recognizing sounds published by it.

2015-11-13 16:03:51 37

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In most cases, any serious breakage starts from minor technical failure of a node or facility. On its work in emergency mode, the motor will definitely give a whistling, screeching or knocking. The task of the driver to hear the warning signal, detecting the problem and promptly resolve it.Audio format Fault The reason neispravnostei knocking sound similar to the strokes of the wood-to-metal A crack in the piston, the piston Premature wear due to overheating engine or low quality products Fractional sound, increasing with increasing engine speed Scuffing or displacement of the bearing shells of the crankshaft A malfunction of the lubrication system or substandard Assembly The chirring sound, rumble The increase in the gap between the camshaft and rocker arms valves Natural chain wear or improper adjustment of valves The rustle of idling The weakening of the chain drive of a camshaft Chain wear, failure of tensioner system Tripling In one of the cylinders is not ignited combustible mixture Malfunction of spark, high voltage wires, from entering the combustion chamber oil or coolant Intermittent rhythmic whoosh or rumble The tightness of the connection of the exhaust manifold and the muffler Burning strip or a failure of the exhaust pipe Hissing in the left side of the engine compartment Malfunction of the vacuum amplifier The leakage by disconnecting the hose or cracks in it Metal knocking sound during acceleration of the machine Detonation engine Poor quality gasoline, carbon deposits in the combustion chamber or incorrectly set ignition timing A thin whistle or roar in the front of the engine compartment Malfunction water pump (pump) Bearing wear A piercing shriek with a sharp increase in speed Easing of a tension of a belt of a drive of the generator Belt tension or incorrect adjustment of its tension The constant sound of the metal The fault mechanism of the clutch Wear diaphragm spring clutch Screeching or whistling when you press on the clutch pedal The failure of the release bearing Natural bearing wear or wear due to improper exploitatively the sound of the engine of your car will be smooth and melodic, without nasty knocks, squeals and whistles! Good luck to you! No nail, no wand!


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