Why does my car sound like a Harley!!!
#1
Why does my car sound like a Harley!!!
Soo yesterday I'm driving back home, doing maybe 30-40km/h and all of a sudden I hear a load sound like a Harley just pulled up next to me.
I look around trying to see where the noise is coming from and then realise it's my car , drove back home doing 5mp/h so I don't wake up the whole neighbourhood (and even that didn't help it was load as F*%k)
So I look around and the noise seems to be coming from where the cats and engine manifolds are, I didn't feel any sort of jerks or anything coming loose when the noise happened so I'm confused as to what it could be.
The only thing I can think of is either the cats have come loose (they seem solid but I need to get underneath to have a proper look)
Or something went bad with the manifolds.
Can anyone take a guess on what the problem could be? Has anyone experienced something like this before?
One more thing, so far there's no engine warning lights.
I look around trying to see where the noise is coming from and then realise it's my car , drove back home doing 5mp/h so I don't wake up the whole neighbourhood (and even that didn't help it was load as F*%k)
So I look around and the noise seems to be coming from where the cats and engine manifolds are, I didn't feel any sort of jerks or anything coming loose when the noise happened so I'm confused as to what it could be.
The only thing I can think of is either the cats have come loose (they seem solid but I need to get underneath to have a proper look)
Or something went bad with the manifolds.
Can anyone take a guess on what the problem could be? Has anyone experienced something like this before?
One more thing, so far there's no engine warning lights.
#4
if i remember right you had your berk CATs die on you a while back, its probable that the new cats core have also lost their place/dismantled thus the loud noise which is common when the core gets loose in the HFC.
Else it could always be something loose in the exhaust setup
Else it could always be something loose in the exhaust setup
I'm 100% sure it's not the core that's come loose, it's seems to be somewhere in the exhaust setup but what would make the loudest noise? I'm thinking manifolds
#6
^ Sounds like a possibility
Here's the vid:
http://smg.photobucket.com/albums/v2...t=f6011c9a.mp4
It actually sounds loader in real life, I didn't want to keep the car running too long because it's noisy
Here's the vid:
http://smg.photobucket.com/albums/v2...t=f6011c9a.mp4
It actually sounds loader in real life, I didn't want to keep the car running too long because it's noisy
Last edited by Defratos; 09-22-2011 at 12:23 PM.
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Originally Posted by Defratos
Problem found --> https://g35driver.com/forums/v36-eng...luck-cats.html
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