noise while braking
Thread Starter
Lead Lap
Joined: Jul 2003
Posts: 582
Likes: 10
From: Texas
noise while braking
Hi all,
Sorry for repost but I need your inputs of what to do please...
Background:
I have an 2008 Lexus LS460 with only 19,000 miles. I don't even drive the car hard. Anyhow, there is a noise from the rear suspension (left side or driver side) when I brake the car to a full stop (at moderate braking force). The noise is NOT noise from the brake system itself but rather from the suspension component (strut, shock, etc). It's a CLUNK-CLUNK-CLUNK sounds as two pieces of metal tapping against each other as the car stops. This noise comes from the rear driver's side. I stood outside the car while someone braked and it is not heard from the passenger side. Noise happens either from forward to stop braking or reverse to stop braking.
I took the car into the dealer and a service advisor test drove the car and heard the noise. They kept the car for a week for the technician to look/fix. Today, they told me that the car was ready. However, they didn't fix the noise...They said the "normal" noise is normal for this model of car.
Is this noise normal???
What should I do now?
I am picking up the car tomorrow so need answer fast please!!!
Sorry for repost but I need your inputs of what to do please...
Background:
I have an 2008 Lexus LS460 with only 19,000 miles. I don't even drive the car hard. Anyhow, there is a noise from the rear suspension (left side or driver side) when I brake the car to a full stop (at moderate braking force). The noise is NOT noise from the brake system itself but rather from the suspension component (strut, shock, etc). It's a CLUNK-CLUNK-CLUNK sounds as two pieces of metal tapping against each other as the car stops. This noise comes from the rear driver's side. I stood outside the car while someone braked and it is not heard from the passenger side. Noise happens either from forward to stop braking or reverse to stop braking.
I took the car into the dealer and a service advisor test drove the car and heard the noise. They kept the car for a week for the technician to look/fix. Today, they told me that the car was ready. However, they didn't fix the noise...They said the "normal" noise is normal for this model of car.
Is this noise normal???
What should I do now?
I am picking up the car tomorrow so need answer fast please!!!
Driver
Joined: Nov 2010
Posts: 142
Likes: 3
From: CA
Hi all,
Sorry for repost but I need your inputs of what to do please...
Background:
I have an 2008 Lexus LS460 with only 19,000 miles. I don't even drive the car hard. Anyhow, there is a noise from the rear suspension (left side or driver side) when I brake the car to a full stop (at moderate braking force). The noise is NOT noise from the brake system itself but rather from the suspension component (strut, shock, etc). It's a CLUNK-CLUNK-CLUNK sounds as two pieces of metal tapping against each other as the car stops. This noise comes from the rear driver's side. I stood outside the car while someone braked and it is not heard from the passenger side. Noise happens either from forward to stop braking or reverse to stop braking.
I took the car into the dealer and a service advisor test drove the car and heard the noise. They kept the car for a week for the technician to look/fix. Today, they told me that the car was ready. However, they didn't fix the noise...They said the "normal" noise is normal for this model of car.
Is this noise normal???
What should I do now?
I am picking up the car tomorrow so need answer fast please!!!
Sorry for repost but I need your inputs of what to do please...
Background:
I have an 2008 Lexus LS460 with only 19,000 miles. I don't even drive the car hard. Anyhow, there is a noise from the rear suspension (left side or driver side) when I brake the car to a full stop (at moderate braking force). The noise is NOT noise from the brake system itself but rather from the suspension component (strut, shock, etc). It's a CLUNK-CLUNK-CLUNK sounds as two pieces of metal tapping against each other as the car stops. This noise comes from the rear driver's side. I stood outside the car while someone braked and it is not heard from the passenger side. Noise happens either from forward to stop braking or reverse to stop braking.
I took the car into the dealer and a service advisor test drove the car and heard the noise. They kept the car for a week for the technician to look/fix. Today, they told me that the car was ready. However, they didn't fix the noise...They said the "normal" noise is normal for this model of car.
Is this noise normal???
What should I do now?
I am picking up the car tomorrow so need answer fast please!!!
I have an '08 460 with around 26k miles, I have never heard this noise.
You should have him take you out in a brand new 460 and see if you hear the same noise. If not, then it's not normal.
Pole Position
Joined: Dec 2003
Posts: 364
Likes: 1
From: Georgia
I have a 2010 LS Sport with about 16,000 miles on it and have never heard the type of noise you are describing. Before deciding on my car, I test drove a 2010 standard swb LS and a 2010 LS -L and none of them had that noise when braking. My cousin has an '09 swb LS that I've driven and it doesn't have that noise.
For them to say that a clunking noise when braking like you describe is "normal" for a car like yours is ludicrous!
For them to say that a clunking noise when braking like you describe is "normal" for a car like yours is ludicrous!
Lead Lap
Joined: Aug 2009
Posts: 490
Likes: 11
From: Riyadh
I don't think this is normal. Mine is '08 with 45K miles on it and I haven't experienced what you described. Not even a bit.
One way to debug it is to rotate the rear tires & rotors and see if the noise starts to come out from the right side.
Have you noticed anything abnormal when placing/releasing the park brake? Delay? Non-responsiveness? Does it happen when you drive in a slow speed without engaging the brake?
One way to debug it is to rotate the rear tires & rotors and see if the noise starts to come out from the right side.
Have you noticed anything abnormal when placing/releasing the park brake? Delay? Non-responsiveness? Does it happen when you drive in a slow speed without engaging the brake?
Thread Starter
Lead Lap
Joined: Jul 2003
Posts: 582
Likes: 10
From: Texas
I don't think this is normal. Mine is '08 with 45K miles on it and I haven't experienced what you described. Not even a bit.
One way to debug it is to rotate the rear tires & rotors and see if the noise starts to come out from the right side.
Have you noticed anything abnormal when placing/releasing the park brake? Delay? Non-responsiveness? Does it happen when you drive in a slow speed without engaging the brake?
One way to debug it is to rotate the rear tires & rotors and see if the noise starts to come out from the right side.
Have you noticed anything abnormal when placing/releasing the park brake? Delay? Non-responsiveness? Does it happen when you drive in a slow speed without engaging the brake?
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Thread Starter
Lead Lap
Joined: Jul 2003
Posts: 582
Likes: 10
From: Texas
Okay so I went to the dealer today and they insisted that the noise is "normal" even when I talked to the manager. The manager doesn't know anything and he just go strictly by what the service order paper said. On that paper, it said noise is caused by "spring rebound" and is of "normal operation".
The only thing left to do is call Lexus care and have someone to come out and schedule for a test drive.
Relentless Persuit of Perfection my butt.
The only thing left to do is call Lexus care and have someone to come out and schedule for a test drive.
Relentless Persuit of Perfection my butt.
Thread Starter
Lead Lap
Joined: Jul 2003
Posts: 582
Likes: 10
From: Texas
another Lexus dealer is very far away for me. The one I brought it to is the biggest one in the area.
I am hoping that Lexus will send someone out (an engineer) to evaluate this noise. Anyone knows any contact in Lexus I can write to (someone high up the ladder may be can flex some muscle to help me out?) Thanks.
I am hoping that Lexus will send someone out (an engineer) to evaluate this noise. Anyone knows any contact in Lexus I can write to (someone high up the ladder may be can flex some muscle to help me out?) Thanks.
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