Where the HELL is that noise comming from?
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From: oklahoma
Car: 02wrx/88 rs
Engine: 2.0L turbo/nothing yet!
Transmission: 4eat/waiting on a t56
Axle/Gears: 3.73
Where the HELL is that noise comming from?
ok sometimes when im driving over bumps there is this... "knocking" sound/felling under me. i drive with the door open to find it and still cant. i hear it but cant tell from where. i noticed my pan bar busing was out. replaced it. then sway bar bolt was too. tightened it. still cant find it. it ALMOST sounds like a rattling caliper but its below me? somebody help PLEASE!
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From: Milwaukee, Wisconsin
Car: 1987 IROC-Z
Engine: 383 with Edelbrock ProFlow EFI
Transmission: TH350
Axle/Gears: 12 bolt 3.73 Eaton posi
Re: Where the HELL is that noise comming from?
Check your torque arm and tranny mount bushings.
Thread Starter
Senior Member
iTrader: (5)
Joined: Feb 2008
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From: oklahoma
Car: 02wrx/88 rs
Engine: 2.0L turbo/nothing yet!
Transmission: 4eat/waiting on a t56
Axle/Gears: 3.73
Re: Where the HELL is that noise comming from?
i did. the tranny mount is good. and t arm. what else?
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From: Tallahassee, Florida
Car: '86 Trans Am and '03 S-10
Engine: 355ci and 4.3l
Transmission: 700R4 and NV3500
Axle/Gears: 7.625/3.42 Auburn and 8.5/3.08 Gov-
Re: Where the HELL is that noise comming from?
Does it do it when you turn or over speedbumps up front? I had a bad upper strut mount that clanked around a bit under a mid-speed hard turn.
Re: Where the HELL is that noise comming from?
Not to state an obvious possible problem...
But is there any chance it could be your exhaust rattling? That's below you, and even if the rattle is in the back the sound vibrations would move up the entire pipe.
But is there any chance it could be your exhaust rattling? That's below you, and even if the rattle is in the back the sound vibrations would move up the entire pipe.
Joined: Jul 2008
Posts: 266
Likes: 2
From: Long Island NY
Car: 84 Z28......99 TA
Engine: Lq9 6.0... Ls1
Transmission: 4L60E X's 2
Axle/Gears: 3.73 on both
Re: Where the HELL is that noise comming from?
Phucking gremilins i just drive with the music on im tired of looking for loose **** lol
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Joined: Feb 2007
Posts: 55
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From: demopolis, Alabama
Car: 88 formula
Engine: 350 tpi
Transmission: 700
Axle/Gears: 3:23
Re: Where the HELL is that noise comming from?
Mine did the same thing on bumps, I had to tighten the lower control arm on the front it wasnt loose but i had to tighten a little more and it stopped, seemedlike it always did it, it front of alot of people lol.
Thread Starter
Senior Member
iTrader: (5)
Joined: Feb 2008
Posts: 932
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From: oklahoma
Car: 02wrx/88 rs
Engine: 2.0L turbo/nothing yet!
Transmission: 4eat/waiting on a t56
Axle/Gears: 3.73
Re: Where the HELL is that noise comming from?
well the tranny was just replaced. i think they would notice the u joints? not the ex. i checked that too. control arms? maybe........ any more advice?
Joined: Sep 2000
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From: Moorpark, CA
Car: '91 GTA, '92 T/A Convertible
Engine: GTA: 350 w/Vortec heads, T/A: 305
Transmission: Pro-built 700R4
Axle/Gears: GTA: 3.27, T/A: 2.73
Re: Where the HELL is that noise comming from?
ok sometimes when im driving over bumps there is this... "knocking" sound/felling under me. i drive with the door open to find it and still cant. i hear it but cant tell from where. i noticed my pan bar busing was out. replaced it. then sway bar bolt was too. tightened it. still cant find it. it ALMOST sounds like a rattling caliper but its below me? somebody help PLEASE!
Thread Starter
Senior Member
iTrader: (5)
Joined: Feb 2008
Posts: 932
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From: oklahoma
Car: 02wrx/88 rs
Engine: 2.0L turbo/nothing yet!
Transmission: 4eat/waiting on a t56
Axle/Gears: 3.73
Re: Where the HELL is that noise comming from?
ok trying to describe this.... i guess.... take a wrench. and tap it on your floor board. that sound it makes. its like that only faster. i just replaced the sway bar linkage. that helped some of "a" noise but not "the" noise. same deal with the shock bolt.
im starting to think MAYBE, but doubt it, it the shock mount? its the only other thing it could be? more info on this?
im starting to think MAYBE, but doubt it, it the shock mount? its the only other thing it could be? more info on this?
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Joined: Jul 2006
Posts: 1,674
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From: Windsor Ontario
Car: 1987 Firebird Formula
Engine: 2004 LQ4
Transmission: T-5 WC
Axle/Gears: 3.42
Re: Where the HELL is that noise comming from?
On the same note.. Mine makes this horrible cracking noise when I do a very hard right, or left turn, I was leaning toward a motor mount, but a broken spring seems in order because of the right side sitting lower to the ground..
Re: Where the HELL is that noise comming from?
Check the easy things, like a loose dust shield on the rear brakes will give you that sound (nice rattle over bumps).
Thread Starter
Senior Member
iTrader: (5)
Joined: Feb 2008
Posts: 932
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From: oklahoma
Car: 02wrx/88 rs
Engine: 2.0L turbo/nothing yet!
Transmission: 4eat/waiting on a t56
Axle/Gears: 3.73
Re: Where the HELL is that noise comming from?
lol if i had to pick i would say clunk. lol they are all the same lol
god i got my ex leak fixed and it sucks cus i can hear more noises now!!!
but now two new ones. with the other. knocking poping noises on the front susp. i need to check the brakes and stuff. and a dam phucking sweek from ex hangers?
god i got my ex leak fixed and it sucks cus i can hear more noises now!!!
but now two new ones. with the other. knocking poping noises on the front susp. i need to check the brakes and stuff. and a dam phucking sweek from ex hangers?
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