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[Z06] Recall--Lower Control Arm Washer

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Old Apr 14, 2005 | 08:51 PM
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Default Recall--Lower Control Arm Washer

Anybody experience any issues with the August, 2004 recall? The recall is for the lower control arm washers.

GM quote:

"Washers that are used along with nuts to attach the lower control arms were made of the wrong steel material. These washers may fracture and become loose or fall away from the vehicle, making it possible for the control arm to separate."

My left-rear wheel is dramatically tilted out and is there is no tread left on the outside of the tire. No wear on the middle or inside. Front tires are not affected. Right-rear tire shows a little bit more wear on the outside, but not as much as left-rear.

It's going to the dealer tomorrow. Any thoughts?

Thanks in advance.
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Old Apr 14, 2005 | 11:58 PM
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Sounds like an alignment problem. If the lower control arm was coming loose the wheel would be sticking out at the bottom and the tread wear would be on the inside edge.
Bill
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Old Apr 15, 2005 | 10:46 AM
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The recall covered a few months of production late 03 through early 04. Dealer has the dates to compare to your mfg. date to see if your car was included in the recall. It is a fairly simple fix.
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Old Apr 15, 2005 | 01:56 PM
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Originally Posted by RPOZ16
The recall covered a few months of production late 03 through early 04. Dealer has the dates to compare to your mfg. date to see if your car was included in the recall. It is a fairly simple fix.
Does anyone know what vin numbers are in the recall?? My car was at the dealer a few months back but they never said a word about it.
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Old Apr 15, 2005 | 10:00 PM
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Originally Posted by EvoPat
Does anyone know what vin numbers are in the recall?? My car was at the dealer a few months back but they never said a word about it.
The recall notice (which the dealers have access to) has the specific dates, or they can enter your VIN and it will tell you if it was mfg'd during the recall timeframe. Sorry, I don't have the VIN's or recall notice handy. If you don't get an answer by next week PM me and I'll hunt for the recall paperwork.
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Old Apr 15, 2005 | 10:48 PM
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Took the car in for the recall & had no problems with the car before the recall work or after. You have to make sure that the dealer has the parts before you take it in for the recall work.
Get it done, only takes a couple of hours.
Good luck!
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Old Apr 16, 2005 | 10:17 AM
  #7  
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Originally Posted by EvoPat
Does anyone know what vin numbers are in the recall?? My car was at the dealer a few months back but they never said a word about it.

last five vin#s 118579-127798, got these at my dealer last fall when I had my 04, lower control arm ball-stud washers replaced, time 1-1&half hours. If they have to replace the lower control arms,more time plus alinement. My dealer said he had done about 10 before mine and none needed control arms replaced.
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Old Apr 16, 2005 | 08:50 PM
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my VIN number falls within that range =(

thanks for the heads up, now i must find time to get it fixed

is this a MUST DO ASAP?

the only thing i'm worried about is that they would have to lift the car up, and because mine is lowered with longer bolts and cut bushings, i will feel uneasy trusting the dealership unless i'm there to watch
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Product Safety - Lower Control Arm Washer #04043 - (Aug 18, 2004)
04043 - Lower Control Arm Washer
2004 Cadillac CTS, SRX, XLR

2004 Chevrolet Corvette

Condition
General Motors has decided that a defect which relates to motor vehicle safety exists in certain 2004 Cadillac CTS, SRX and XLR, and Chevrolet Corvette vehicles. Washers that are used along with nuts to attach the lower control arms were made of the wrong steel material. These washers may fracture and become loose or fall away from the vehicle, making it possible for the control arm to separate. If this were to occur on the front of the vehicle, the affected corner of the vehicle will drop and the affected wheel could tilt outward, creating a dragging action that would tend to slow the vehicle and turn it in the direction of the affected corner. The driver could maintain some steering control with the unaffected wheel, but the vehicle control would be diminished. If the separation occurs at the rear of the vehicle (XLR and Corvette only), it could cause unexpected right or left lateral forces at the rear of the vehicle. Although steering of the front wheels would be unaffected, control of vehicle direction would be impaired.

Front or rear control arm separation may also reduce brake system performance and increase stopping distance.

If these events occur and the driver is unable to react in time, a crash could occur.

Correction
Dealers are to install a new nut and washer, and if required, replace the ball stud and/or steering knuckle.

Vehicles Involved
Involved are certain 2004 model year Cadillac CTS, SRX, XLR and Chevrolet Corvette vehicles built within these VIN breakpoints:

Year
Division
Model
From
Through

2004
Cadillac
CTS
40148760
40183479

2004
Cadillac
SRX
40148762
40183477

2004
Cadillac
XLR
45601754
45603310

2004
Chevrolet
Corvette
45118579
45127798



Important
Dealers should confirm vehicle eligibility through GMVIS (GM Vehicle Inquiry System) before beginning recall repairs. [Not all vehicles within the above breakpoints may be involved.]


For US
For dealers with involved vehicles, a Campaign Initiation Detail Report containing the complete Vehicle Identification Number, customer name and address data has been prepared and will be loaded to the GM DealerWorld, Recall Information website. Dealers that have no involved vehicles currently assigned will not have a report available in GM DealerWorld.

For Canada
For dealers with involved vehicles, a Campaign Initiation Detail Report containing the complete Vehicle Identification Number, customer name and address data has been prepared and is being furnished to involved dealers. Dealers that have no involved vehicles currently assigned will not receive a report with the recall bulletin.

For IPC
For dealers with involved vehicles, a Campaign Initiation Detail Report containing the complete Vehicle Identification Number, customer name and address data has been prepared and is being furnished to involved dealers. Dealers that have no involved vehicles currently assigned will not receive a report with the recall bulletin.

The Campaign Initiation Detail Report may contain customer names and addresses obtained from Motor Vehicle Registration Records. The use of such motor vehicle registration data for any other purpose other than follow-up necessary to complete this recall is a violation of law in several states/provinces/countries. Accordingly, you are urged to limit the use of this report to the follow-up necessary to complete this program.

Parts Information
Parts Pre-Ship Information - For US and Canada

Important
An initial supply of nuts required to complete this recall will be pre-shipped to involved dealers of record. This pre-shipment is scheduled to begin the week of August 9, 2004 and will be approximately 20& of each dealer's involved vehicles. Pre-shipped parts will be charged to dealer's open parts account.



Additional parts, if required, are to be obtained from General Motors Service Parts Operations (GMSPO). Please refer to your "involved vehicles listing" before ordering parts. Normal orders should be placed on a DRO=Daily Replenishment Order. In an emergency situation, parts should be ordered on a CSO=Customer Special Order.


Important
Less than 1% of the population is expected to require replacement of the lower control arm and knuckle. If the inspection indicates that replacement is required, contact a representative at the PQC at 1-866-654-7654, between the hours of 8:00 AM and 5:00 PM in each time zone in the continental US (in Canada, Eastern to Pacific Time), Monday through Friday.


Part Number
Description
Qty

10282253
Nut
2 or 4


Service Procedure
The following procedure provides instructions for inspecting and replacing the nut that attaches the lower ball joint stud to the knuckle. In a few instances, the results of the inspection may determine that the lower control arm and knuckle need replacement.
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