Technical Car/Motor Issues > Lexus RX300 - 04 3.0 Burbling exhaust sound
Thread Author: BiggerBadderDave Replies: 5
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New Fri 21 Nov 14 09:43 
 Lexus RX300 - 04 3.0 Burbling exhaust sound - BiggerBadderDave
It has developed a bit of a deep burbling coming from the back end. When I passed a back-street exhaust garage I asked them to stick it on the ramp and have a look. They said there are no leaks or holes but they do rot from inside on the mufflers. They didn't look at the manifold, they didn't have access to it.

So what do I do?

Cheers!
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New Fri 21 Nov 14 09:46 
 Lexus RX300 - 04 3.0 Burbling exhaust sound - Zero
Is the car running ok? Do you like the noise?
Last edited by: Zero on Fri 21 Nov 14 at 09:47
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New Fri 21 Nov 14 10:06 
 Lexus RX300 - 04 3.0 Burbling exhaust sound - BiggerBadderDave
It runs sweet as a nut and it's been looked after like it just left the factory. I just detest that damned noise.
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New Sun 23 Nov 14 09:10 
 Lexus RX300 - 04 3.0 Burbling exhaust sound - Zero
>> It runs sweet as a nut and it's been looked after like it just left
>> the factory. I just detest that damned noise.

Your back street garage is right, the baffles and stuffing inside the silencer have fallen apart and if you don't like the noise, you will have to fork out for a new one.

If you want the same noise - or lack of it - that you had before it will have to be a genuine Lexus part too, not a pattern part.
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New Sun 23 Nov 14 10:54 
 Lexus RX300 - 04 3.0 Burbling exhaust sound - Robin O'Reliant
>>
>> Your back street garage is right, the baffles and stuffing inside the silencer have fallen
>> apart and if you don't like the noise, you will have to fork out for
>> a new one.
>>
>>
That happened on my Astra. It sounded great, but with an MoT coming up...
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New Sun 23 Nov 14 11:07 
 Lexus RX300 - 04 3.0 Burbling exhaust sound - BiggerBadderDave
It's the muffler then. Cheers guys.

Balaclava and hacksaw tonight.
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