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Car Got Really Loud When Driving In The Rain

PranK

By PranK,
in General Automotive Discussion

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PranK Grand Master

PranK

Posted
Posted

Hi all

Last week in that crazy Sydney rain, I was driving my little Bora when suddenly it got really loud. It sounded like I had damaged the exhaust or manifold or something. It was hard to test power where i was but it seemed to still have the same power and wasn't missing or anything that I could tell.

Thing is, after a few hundred metres and 5 mins at some lights it went back to normal.

Any ideas?

Thanks

Trex Grand Master

Trex

Posted
Posted

My Stageas exhaust got deeper and lost power at wot when the afm was playing up.

Not sure what sensors a bora has, but could be a possibility if some dirty water made its way into your afm. If it's a map, I have heard of similar experiences when there is an intake manifold leak.

  • Like 1
Hertz Donut Proficient

Hertz Donut

Posted
Posted

I'd say it's just a case of the car being like a child nagging for an ice cream. "Dad, I really want a bigger exhaust. Dad, I REALLY want a bigger exhaust. DAD! GIVE ME A BIGGER EXHAUST!!"

I recommend fitting a bigger exhaust.

  • Like 1
PranK Grand Master

PranK

Posted
  • Author
Posted

I'd say it's just a case of the car being like a child nagging for an ice cream. "Dad, I really want a bigger exhaust. Dad, I REALLY want a bigger exhaust. DAD! GIVE ME A BIGGER EXHAUST!!"

I recommend fitting a bigger exhaust.

But it has the most adorable German accent when it nags!

  • 3 weeks later...
Ben C34 Grand Master

Ben C34

Posted
Posted

You know when I read this I thought you were dead set mental.

Then it happened to me!

Was raining, was approaching a hill.

Car got noticeably louder. Was weird. Lasted 10 seconds or so.

All I can put it down to is something happening to your ears, due to the pressure changing due to the weather.

Something scientific like that.

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