What makes my engine sound "coarse"

Soldato
Joined
13 Oct 2006
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8,152
Location
Surrey
My mates corsa is a few years old and when accelerating etc its a fair bit quieter than my clio - ie my engine sounds pretty coarse when accelerating.

What causes this? I know its an older engine etc but what exactly makes and engine quiet or loud?
 
Foot = Down
Noise = Up

Haha!

Sorry, there could be a whole host of reasons, has it always done this?
 
It is noisy because it is French.

Probably too busy force-feeding it's cows with human faeces and burning hay bales on motorways to be quiet.

*n
 
Can you define "coarse". Could be anything, loud injectors, noisy tappets, etc etc etc

I dont think anything is wrong with it, its just loud and unrefined so to speak compared with the corsa.

It is noisy because it is French.

Probably too busy force-feeding it's cows with human faeces and burning hay bales on motorways to be quiet.

*n

That pretty much sums up french cars, yes, doesnt really answer the question tho :p;)

What makes an engine quiet and what makes one sound more unrefined?
 
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