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Sounds like an exhaust leak.

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โˆ™ 2011-08-10 01:55:34
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Q: What would make a Chevy small block sound like popcorn when you start it?
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Why would a small block Chevy have forty inches of vacuum at an idle?

That doesn't sound right. Maybe try a different gage.

What does popcorn sound like?

popcorn sounds crunchy while eating it

What is the ticking sound in your Chevy truck its not the engine block?

check for exhaust leaks around the manifold inlets and outlets.

Your 2001 cavalier's engine is rattling sound like popcorn popping what could that be?

The 2001 Chevy Cavalier may need a valve adjustment. Loud valves tend to create a clacking noise which could mimic popcorn popping.

How does popcorn sound?

Like pop music.

Why do you eat popcorn at movies?

Because the sound of eating popcorn is so little that you can much your popcorn happily and not disturb the fellow moviewatchers

Does Styrofoam block sound?

It may block some sound, but it is rather ineffective as a sound insulator.

What is the sound of popcorn popping?

you are a real dumb A$$ if you dont know

How does the microwave know when your popcorn is done?

The microwave doesn't actually know when the popcorn is done. You have to listen to the slowing of the popcorn popping sound. When a microwave oven has a "popcorn" button, it is really just setting the microwave for the ideal temperature and time for popping microwave popcorn. It does not actually know when the popcorn is done.

What could cause a popcorn sound in rear?

An exhaust leak could do that.

Why is the kernel called popcorn?

The etymology of popcorn stems from the corn kernel's characteristic bounce when heated, along with its distinct "popping" sound.

Why does fire block out sound?

No you retard

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