The XM Satellite Radio antenna is located on the roof or the rear of the vehicle. Keep the antenna clear of obstructions for clear radio reception.
Chevrolet Cobalt Service & Repair Manual. Wheel Alignment
Preliminary Inspection
1.
Ensure all tires are of recommended
size and are inflated to proper pressure.
2.
Inspect all tires for damage and uneven
tread wear.
3.
Ensure wheel bearings, control arm
...