Audi A4 The Audi A4 model offers nimble handling and performance that makes it one of the leading cars in its class. Read more about the Audi A4 in the Audi A4 review.

ABS problem?

Thread Tools
 
Search this Thread
 
Old Feb 18, 2004 | 10:06 AM
  #1  
Audi1978's Avatar
Thread Starter
Joined: Feb 2004
Posts: 4
From: United States
Default ABS problem?



Hi chaps, i've just bought my first Audi A4 and i'm well pleased. Its the 1.8 SE model. I have a problem with it...when i pull up just before the car stops i can feel the brake pedal vibrate (like the abs is activated). It is fine when braking from high speeds etc but always does it just before the car finally stops.</P>


Is this a common problem and will it cost me a lot to fix?</P>


Cheers, Tom</P>
 
Old Mar 14, 2004 | 07:20 PM
  #2  
eddy4a2297's Avatar
Joined: Mar 2004
Posts: 1
From: United Kingdom
Default ABS problem?



Same thing happening to me since I had two new lower suspension arms fitted last week. If you have found out the cause of the problem please let me know. I will post another message if I find the solution.</P>
 
Old Apr 19, 2005 | 07:12 AM
  #3  
bgmail's Avatar
Joined: Apr 2005
Posts: 2
Default RE: ABS problem?

Ive had my tracking control arm replaced recently under a recall, and as soon as I left the garage I get this very same thing... Brakepedal judders and makes a strange noise right before i come to a complete stop. Can anyone shed some light on it?
 
Old Apr 19, 2005 | 10:29 AM
  #4  
TomRitt's Avatar
3rd Gear
Joined: Nov 2004
Posts: 1,990
From: Perkasie, PA / Potsdam, NY
Default RE: ABS problem?

I've hard of the brake pad coming off the backing? Maybe check to make sure all the pads are seated properly. Thats all I can think of although I have heard of this problem before
 
Old Apr 19, 2005 | 12:59 PM
  #5  
hakes's Avatar
1st Gear
Joined: Jul 2004
Posts: 41
From:
Default RE: ABS problem?

Could be your wheel speed sensors are dirty, not seated properly, or malfunctioning. I bet they just need to be adjusted/cleaned. Good luck!
 
Old Apr 19, 2005 | 01:28 PM
  #6  
BFlan2001's Avatar
5th Gear
Joined: Apr 2005
Posts: 6,508
From: South Bay
Default RE: ABS problem?

your problem is your speed sensor. there is one on each axle....most likely it just wanted reinstalled correctly, if you have a lift you can probably fix it yourself.....or you can take it back to the shop and have them do it. if they damaged it, a new one is about 140 bucks from ecstuning iirc....
 
Old Apr 19, 2005 | 05:49 PM
  #7  
OWDI's Avatar
1st Gear
Joined: Jul 2004
Posts: 274
From:
Default RE: ABS problem?

Actually guys your problem is your ABS sensor. I had the Exact same problem and took it to AUDI themselves to diagnose. After spending $400 CANADIAN ( i know i got ripped ) the problem got fixed. You know its your ABS sensor when your stoping at a stop sign and your ABS activates under light braking.
Hope that helps
 
Old Apr 19, 2005 | 11:03 PM
  #8  
BFlan2001's Avatar
5th Gear
Joined: Apr 2005
Posts: 6,508
From: South Bay
Default RE: ABS problem?

same thing, it's the abs sensor that monitors the speed of your axles....i guess i should've said the speed sensor for the abs system
 
Old Apr 19, 2005 | 11:10 PM
  #9  
skidplatexa4's Avatar
2nd Gear
Joined: Mar 2005
Posts: 1,091
From:
Default RE: ABS problem?

sounds like the speed sensor I used to have that problem, but when doing a wheel bearing I had to beat the old sensor off and now theres a nice new one in there so it's like I killed 2 birds in one stone
 
Old Apr 19, 2005 | 11:30 PM
  #10  
BFlan2001's Avatar
5th Gear
Joined: Apr 2005
Posts: 6,508
From: South Bay
Default RE: ABS problem?

let me clarify here, the speed sensor and the abs sensor that we're all referring to are the same piece.....
 



All times are GMT -4. The time now is 06:37 AM.