>> > Hi. Just test drove the Fit. Really liked it, very peppy for small
>> > engine, but really noisy. Anybody know of good way to inulate
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> You get what you pay for. If peace and quiet is high on the shopping list
> I suggest to pay for a luxury or a near luxury car.
> On Sun, 15 Apr 2007 21:17:12 -0700, isquat wrote:
> >> > Hi. Just test drove the Fit. Really liked it, very peppy for small
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> I put foam carpet padding in a Corolla and the quietness was
> deafening.
Okay, you managed to treat the window glass too???
I still don't understand how that would help with the ENGINE
noise the OP is drying to drown. You can treat the floor all you want
and I might even believe it would drown the cacophony of pebbles
on an unpaved section of a road but how would that help with the
ENGINE noise? To drown the engine noise there are two options:
1. Treat the firewall with prodigious amounts of sound deadeners
(including liquid ones because firewall is a bitch to get to
and a bunch of piping going back and forth thru it does not help)
2. Install a quieter engine (such as a six or an eight) and operate
it at half the potential at low rpm.
Hachiroku ハチロク - 17 Apr 2007 20:43 GMT
On Mon, 16 Apr 2007 22:00:52 -0700, isquat wrote:
>> On Sun, 15 Apr 2007 21:17:12 -0700, isquat wrote:
>> >> > Hi. Just test drove the Fit. Really liked it, very peppy for
[quoted text clipped - 29 lines]
> 2. Install a quieter engine (such as a six or an eight) and operate it at
> half the potential at low rpm.
Well, the overall level of noise in the car came down immediately.
What happened was, the car was stolen and gutted on the interior. When I
got it back the carpeting was still there, but the seats, console, etc
were all removed. I removed the lower part of the dash and the carpeting,
laid the carpeting out on the ground and cut the carpet padding in
patterns to match the carpet. This covered the entire floor panel from the
top of the firewall all the way to the back of the car ('85 Corolla Hatch).
I used 1/2" padding with a 'vapor barrier' on one side, and put the vapor
barrier towards the floor. The car was incredibly more quite then it had
ever been before. I was amazed. I had bought the car in '86, so it wasn't
like it was new to me. I did the rebuild in '91, so I was well familiar
with how loud the car was.
John Horner - 18 Apr 2007 16:08 GMT
Interior noise levels are one place where Honda doesn't do a great job.
Professional undercoating helps quite a bit to reduce road noise and
also damps the conduction of engine noise through the floorpan.
Hachiroku ハチロク - 18 Apr 2007 21:07 GMT
> Interior noise levels are one place where Honda doesn't do a great job.
>
> Professional undercoating helps quite a bit to reduce road noise and also
> damps the conduction of engine noise through the floorpan.
But can also lead to trapping moisture and causing premature rusting.
I bought a Corolla in '86 from the Service Manager at a Toy dealer. He
didn't undercoat it, and I asked him about it, and he shot back at me,
"You want it to rust?"
That car went the longest without rust of any Toyota I had previously and
had undercoated.