Volvo C70 This sporty coupe has a three-piece retractable hardtop for unsurpassed fun whether the the top is up or down.

Rear Upper Control Arm

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Old 01-15-2016, 05:34 AM
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Angry Rear Upper Control Arm

Tired of replacing the tires every 10 to 20000 mls because of the excessive rear camber issues with my wife's 2008 C70. It just eats the insides of the tire tread in no time. This last set of Coopers were scalloped on the inside and making noise at only 5000 mls. Tried to get her to sell and she said no so next option is replacing the upper control arms to adjustable one's. Anyone have any suggestions on quality aftermarket control arms.
 
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Old 01-15-2016, 06:59 AM
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What are the camber measurements? Volvo has updated arms to change the camber.
 
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Old 01-15-2016, 10:18 AM
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I'm out of town till next Tuesday. When I get home I can get you the measurements from the last alignment which was done when I replaced the tires a few months back. Are the updated Volvo arms a fix to the camber problems? In other words does Volvo admit they have a problem with these vehicles? Done some research and found quite a few aftermarket control arms but don't want junk parts on the car. Still like my wife and would like to keep her around awhile longer.
 
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Old 01-15-2016, 12:36 PM
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The arms will make the camber 0.7 degrees more positive.
 
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Old 01-15-2016, 04:41 PM
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Thanks ES6T for the help. Wife sent me the readout from the alignment shop and it shows the rear camber on left side at -1.9 / right rear -2.1 of that any help. Do you have a part number for the control arms?
 
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Old 01-15-2016, 09:36 PM
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31201356 is the part number.
 
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Old 01-16-2016, 09:55 AM
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Thanks for the P/N for the longer arms. Is there a particular reason Volvo offers the longer arms?
 
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Old 01-16-2016, 10:37 AM
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To make the camber 0.7 degrees less negative if needed.
 
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Old 01-16-2016, 11:15 AM
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ES6T thanks for your help on this.
 
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