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Fluttering?

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Old May 11, 2006 | 01:19 AM
  #1  
a4fanatic82's Avatar
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1st Gear
Joined: May 2005
Posts: 192
From: Hershey, PA
Default Fluttering?

Alright guys, so here's the problem. When i first start my car and drive off i hear a fluttering or like a sputtering sound when going through 1st and 2nd gear. This only happens right in the beginning when the engine is still cool. I notice it when the windows are down only. I also believe that i am experiencing power loss as well, but its been like this for months now and i've just been too lazy to do something about it. It drives fine, but i'm just worried on what is wrong. Any ideas?
 
Old May 11, 2006 | 01:23 AM
  #2  
PJTocci's Avatar
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Joined: Apr 2005
Posts: 836
From: Eastern/Western Massachusetts
Default RE: Fluttering?

Ehh...my turbo makes a zippppp noise when its cold, well not anymore cause i let it warm up. not good.
 
Old May 11, 2006 | 01:29 AM
  #3  
onepoint8tee's Avatar
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Default RE: Fluttering?


ORIGINAL: a4fanatic82

Alright guys, so here's the problem. When i first start my car and drive off i hear a fluttering or like a sputtering sound when going through 1st and 2nd gear. This only happens right in the beginning when the engine is still cool. I notice it when the windows are down only. I also believe that i am experiencing power loss as well, but its been like this for months now and i've just been too lazy to do something about it. It drives fine, but i'm just worried on what is wrong. Any ideas?
No CEL?? This is something you only hear and not feel??
 
Old May 11, 2006 | 03:18 AM
  #4  
luvin_the_rings's Avatar
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Joined: Apr 2005
Posts: 1,170
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Default RE: Fluttering?

sounds like a busted dv?

is the sound when you get on the gas? when you let off? all the time? details plz...
 
Old May 11, 2006 | 05:08 AM
  #5  
BadLuckAudi's Avatar
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Joined: Sep 2005
Posts: 9,133
From: New Orleans, La
Default RE: Fluttering?

yea sounds like a toasted dv to me
 
Old May 11, 2006 | 05:09 AM
  #6  
Jeff's Avatar
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Joined: Jan 2005
Posts: 7,782
From: Dallas
Default RE: Fluttering?

seems to be the trend bust dv
 
Old May 11, 2006 | 05:10 AM
  #7  
BadLuckAudi's Avatar
5th Gear
Joined: Sep 2005
Posts: 9,133
From: New Orleans, La
Default RE: Fluttering?

yea i think mines toast now, which spring is the stiffest to hold the most boost for a froge 007 red??
 
Old May 11, 2006 | 10:35 AM
  #8  
A4 the Quattro's Avatar
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Joined: Mar 2006
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Default RE: Fluttering?

is it sound only? and when your shifting gears? ... my forge "flutters" when i change gears.. just the send of the air plumbing back into the intake
 
Old May 11, 2006 | 11:23 AM
  #9  
north5995's Avatar
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Joined: Jul 2005
Posts: 945
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Default RE: Fluttering?

Where does the sound originate from the engine bay? I know my car makes sounds for the first 10 seconds or so from the fuel pump in the back. Also when the car is cold I can hear the DV and turbo more.

The red spring for Forge should be the strongest. I use the green one - the softest its more fun.
 
Old May 11, 2006 | 12:53 PM
  #10  
onepoint8tee's Avatar
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Joined: Sep 2005
Posts: 13,664
Default RE: Fluttering?

Could be dv fo sho... but a busted dv will make more of a faint "honking" noise... You sure when you say "flutter" that you dont mean "sputter" maybe from the exhaust ???-like maybe its running a little rich on start up??-which could be the maf or a boost leak??? but im sure that would set off a cel if its running rich.... Hmm.. Probably bad dv...
 



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