Front End Bang or clunk sound

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Front End Bang or clunk sound

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Cadillac Forum >> Cadillac Models >> Cadillac STS >> Front End Bang or clunk sound

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Front End Bang or clunk sound - 9/21/2007 10:06:56 AM

Eddiek

Posts: 71
Joined: 1/11/2006
Status: offline

Just got my 07 STS back from the dealer. Problem has been fixed!! And the answer is.............. Upper Control ARM.

Just like I thought. Apparently the bushings were bad. What an improvement!!

Eddiek

Post #: 1

RE: Front End Bang or clunk sound - 9/22/2007 8:27:40 AM

rickyd

Posts: 631
Joined: 7/6/2007
From: lake city, pa.
Status: offline

now whats-up with that?????
rickyd

(in reply to Eddiek)

Post #: 2

RE: Front End Bang or clunk sound - 9/22/2007 9:35:39 AM

Eddiek

Posts: 71
Joined: 1/11/2006
Status: offline

I thought you knew about the problem. I had made posts about it. I had a persistent rattle, bang or clunk in the front end. The control arm bushings were bad. They also had to re-align the hood latch that was replaced. (remember that one?) The hood was hitting the right front headlamp housing. Its OK now. Looks like everything is in order for now.
Thanks for listening. I was getting frustrated.

Eddiek

(in reply to rickyd)

Post #: 3

RE: Front End Bang or clunk sound - 9/22/2007 10:30:27 AM

Katzmans Caddy

Posts: 1278
Joined: 12/3/2006
Status: offline

Great news, it is ashame they had to fool around so long changing out perfectly good parts. On the other hand these things are not always straight forward and they did stick with it for a positive resolution. I would write this one off as a clear case of "Manufacturing Defect".

(in reply to Eddiek)

Post #: 4

RE: Front End Bang or clunk sound - 9/22/2007 11:33:44 AM

Eddiek

Posts: 71
Joined: 1/11/2006
Status: offline

Hey Katzmans Caddy

The only part that wasn't defective was the Strut. And even after that was replaced, the car at least rode better. Maybe it has some problems too. However, the steering grear and steering shaft were both defective. The sevice dept. siad the same thing you did. That it was a shame I had to put up with that on a new car. At least they were determined to fix the problems and not accuse me of being too fussy. It makes wonder how the car got thru final inspection at the Lansing plant because it did have obvious paint problems too. Trunk lid and hood edges were not completely painted.
Thanks for you replies.

Eddiek

(in reply to Katzmans Caddy)

Post #: 5

RE: Front End Bang or clunk sound - 9/22/2007 11:42:32 AM

Katzmans Caddy

Posts: 1278
Joined: 12/3/2006
Status: offline

quote:

ORIGINAL: Eddiek

It makes wonder how the car got thru final inspection at the Lansing plant because it did have obvious paint problems too. Trunk lid and hood edges were not completely painted.

Monday car. Btw you can call me Katz, everyone else does!

(in reply to Eddiek)

Post #: 6

RE: Front End Bang or clunk sound - 9/22/2007 11:47:56 AM

Eddiek

Posts: 71
Joined: 1/11/2006
Status: offline

OK KATZ. Yeah probaly Monday car and bottom of the barrel for the parts. Production date was 05/07.

Eddiek

(in reply to Katzmans Caddy)

Post #: 7

RE: Front End Bang or clunk sound - 10/12/2007 2:54:19 PM

DC06STS

Posts: 8
Joined: 10/10/2007
Status: offline

I have an 06 STS that has a rattle when going over bumps at low speed, it also bangs when the wheel is turned and hits a bump. Could this be the same problem ?

(in reply to Eddiek)

Post #: 8

RE: Front End Bang or clunk sound - 10/12/2007 4:56:39 PM

Eddiek

Posts: 71
Joined: 1/11/2006
Status: offline

Hi DCo6STS

Thats what mine was doing. Mine was a combination of bad parts. Mine was really noticeable when going slow thru a parking lot or down a side street at 25 mph. The steering shaft replacement eliminated the rattle when I drove down a concrete side street and the upper control arm took care of the rattles at slow speeds thru parking lots. It also took care of the bang when going up and turning into my driveway. The upper control arm bushings were bad. I jacked the car up nad rotated the front left wheel back and forth with my finger on the bushing and there waas more play than was normal.
I just got back from driving my car before checking the forum and an still amazed at how solid and rattle free my car is now. It was pretty disapointing at first. The upper control arm also took care of the harshness in the ride at higher speeds.
All I can say is go to your service dept and let them know that is not how a Cadillac is supposed to be. My dealership
was on my side from the beginning. How many miles on your STS and when did you first notice the rattle? Mine started from day one. Does your car make a baing sound when sitting at idle when you turn your steering wheel all the way to the let? Mine did that too. It was the bad steering gear.

Eddiek

Eddiek

(in reply to DC06STS)

Post #: 9

RE: Front End Bang or clunk sound - 10/12/2007 6:13:33 PM

DC06STS

Posts: 8
Joined: 10/10/2007
Status: offline

Hi Eddiek,

I have 19,900 miles on my STS. I bought it with 6,100 miles and it has made the noises from day one. And it does make a loud noise when turning the wheel all the way to the left.

DC

(in reply to Eddiek)

Post #: 10