What does a good engine sound like?

How do you know if your engine is good?

Car should start easily without struggling, banging or stalling. Listen to the engine run. The engine should not make any tapping, knocking or pinging noises, nor should it smoke. Watch the exhaust and check to see if an unusual amount of emissions gas is being emitted.

What engine sound is best?

Top Ten: Great Sounding Engines

  • 8) Nissan VQ35DE. …
  • 7) BMW S54B32. …
  • 6) Audi RS4 4.2L FSI V8. …
  • 5) GM Gen II/III Small Block V8. …
  • 4) Audi 10v/ 20v Inline-5. …
  • 3) Honda C32B. …
  • 2) Lamborghini Twin-Cam V12. …
  • 1) Porsche Carrera GT V10.

What car noises are normal?

10 Car Noises You Shouldn’t Ignore:

  • Car Making Clicking Noise and Won’t Start. …
  • Rattling Noise. …
  • Humming, Whirring or Whining Noise. …
  • Hissing Noise Under the Hood. …
  • Squealing or Chirping Under the Hood. …
  • Flapping Noise Under the Hood. …
  • Strange Sounds When Turning. …
  • Squealing or Screeching When Applying the Brakes.

Why is my engine knocking at idle?

How to Fix Engine Knocking (Especially at Idle) If you start up your car and hear knocking noises, this usually means the fuel of the car was not ignited properly. This could be due to low-quality fuel, bad spark plugs, or another reason above. … For most, standard 87 octane fuel is fine.

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Why do V8s sound so good?

Particularly, what about V8s sound so unique? … A lot of American muscle V8s are set up on a flat faced crankshaft, meaning that often times they’re set up so that when the left bank cylinder fires, the right bank cylinder fires after. This opposition is what makes that rhythmic, balanced, orderly rumble.

Why do V8 engines burble?

And it’s smooth because most V8s have a 90-degree crankshaft that balances the firing order, reduces vibration, and spaces out the power pulses. The 90-degree crankshaft also gives the V8 the unique burble that has threaded its way into the popular consciousness over the past 80 years.

Why do Ferraris sound so good?

Why a Ferrari Engine Sounds the Way It Does. Ferraris are distinguished by the unique sound of their famed roar. The Ferrari engine start sound is an expression of pure joy borne from world-class engineering, the result of decades of engineering refinement to produce a throaty rumble connecting the driver to their car.