The lower control arm on my 2004 Chrysler Pacific broke I replaced it and it's still wearing my back tires out on the inside of them the back tires are leaning in real bad what could it be.

SOURCE: How can the rear suspension be adjusted?

REAR WHEEL ALIGNMENT
TOE-IN : 0±2 mm (0±0.08 in.)
1. The rear suspension lower arm mounting cam bolt should be turned an equal amount on both sides during adjustment. Right wheel : Clockwise direction : toe-in Left wheel : Clockwise direction : ton-out Maximum difference between LH and RH : 3mm 2. The cam bolt should be adjusted within a 90° range left or right from the center position. CAMBER Standard value : 0°±30´ Maximum difference between LH and RH : 3mm : 0±2 mm (0±0.08 in.) 1. The rear suspension upper arm mounting cam bolt should be turned an equal amount on both sides during adjustment. 2. Install the left and right springs which have the same identification color. 3. The cam bolt should be adjusted within a 90° range left and right from the center position. TIRE WEAR 1. Measure the tread depth of the tires. Tread depth of tire [Limit] : 1.6 mm (0.06 in.) 2. If the remaining tread depth is less than the limit, replace the tire. When the tread depth of the tire is reduced to 1.6 mm (0.06 in.) or less, the wear indicators will appear.

SOURCE: Driver side lower control arm, striped bolt.

can you email me a picture of the area ur talking about? blue_dragon45801@yahoo

SOURCE: Tire wear

google TSB 03-13-5 (addresses concerns over excessive inner-tire wear on wheels mounted in the rear.), then contact your dealer again.

SOURCE: bad left lower ball joint 2004 nissan quest

most of these ball joints can be installed by themselves however since the control arm are so light it is unsafe just to do the balljoints still in order to replace the control arm you dont need to compress any springs just take it apart and put a new one in.

SOURCE: how to replace lug studs on 2002 chrysler town

I'll try to help you. If you are having trouble with 3 out of 5 studs on one wheel you may want to go to an autoparts store or Salvage yard to look at the whole hub. Usually a press is used to remove the bolts so you would be taking off the hub anyway. When you pay for 3 bolts and labor you may be better off in a Salvage yard or parts place for a different hub. The rear hub on front wheel drive cars is like a trailer axle. Much simpler to remove mounting bolts and press in new bolt. But if rear has differential(rear wheel drive) it has an axle shaft. Would be easier to grind and drill out broken stud on car. You can draw new bolt into place by placing bolt through a socket and use the wheel nut to draw the bolt into the hub.