If your car starts making weird engine noises and they are sounds which you are not accustomed to, it can be confusing. All cars will emit some sort of noise, which is the general nature of a vehicle. It develops what some people refer to as a personality, and these noises become part. Engine Knock Sound Explained YouTube The main noise you hear under the hood is that of the engines pistons going up and down inside the engines cylinders. Powered by the mixture of fuel and oxygen, combustion occurs when the spark from your spark plugs act as the trigger. Is your car making a funny noise? Noises you hear coming from the engine compartmentfront. Find great deals on eBay for engine sound insulation and engine insulation. The most popular site for professional sound effects in the world. Most car noises come from the engine, belts and pulleys, hoses, exhaust system, tires, suspension system, tire to pavement contact, braking and aerodynamic interference. A car noise may be an early signal of an auto system or component failure. Weve put together this quick guide to diagnosing common engine noises to help you Valvetrain Noise. if you only notice this sound when the engine is. A clicking or tapping noise that gets louder when you rev the engine is probably tappet or upper valvetrain noise caused by one of several things: low oil pressure, excessive valve lash, or worn or damaged parts. First, check the engine dipstick to see if the oil level is low. Sep 03, 2013Are you tired of tossing and turning, battling insomnia, taking pill after pill, remedy after remedy trying to get a good nights sleep? What causes tires to make loud road noise? com The main noise you hear under the hood is that of the engines pistons going up and down inside the engines cylinders. Powered by the mixture of fuel and oxygen, combustion occurs when the spark from your spark plugs act as the trigger. As you accelerate the pistons move faster and the noise changes appropriately. Learn how to diagnose engine knock, unusual car ignition sounds, and other engine noises. I have a '94 Aztek that sounds like a small plane engine when driving. Why Does My Car Make a Clicking Sound? eHow If your engine is making a hissing sound from under the hood, you're looking at a number of possibilities. Do a proper investigation of the hissing sound before you. Are you a GM truck owner experiencing from loud knocking or excessive engine noise? 1000's of other consumers are also reporting these symptoms. The engine ticking you're hearing could be normal or could indicate a problem. Learn how to figure out why your engine is ticking. Find great deals on eBay for engine noise suppressor. Abnormal engine noises are trying to tell you there is a problem. Today's car engines are designed with more complexity Noise at Engine. Feb 18, 2014Home DIY Mechanic diagnosing an internal engine noise. Normally I do this using a method I developed using a screwdriver (shown in another of my videos. PISTON SLAP: Makes a sharp metallic noise. Idle engine and short out each cylinder plug. The noise will disappear when plug with bad piston is shorted. Noise will also disappear at acceleration. This can be caused by worn or out of round cylinder, or broken piston ring. From smartphonecamera clicks to websites that emulate the sound of a turning page, you shouldnt believe everything you hear If your car makes noise when accelerating or turning, don't ignore it. A humming, grinding or hissing car noise can end up costing you. Have you ever had an engine with a noise that you just couldnt diagnose? Different engine designs have different characteristics that can cause an engine noise. How can the answer be improved. Noise from engine or exhaust Inspection costs between 7080 on average. Get an instant estimate for your car. Book a mobile mechanic, backed by warranty. Service at