Chevrolet Sonic Repair Manual: Tread Wear Indicators Description
The original equipment tires have tread wear indicators that show when you should replace the tires.
The location of these indicators are at 60 degree intervals around the outer diameter of the tire. The indicators appear as a 6 mm (0.25 in) wide band when the tire tread depth becomes 1.6 mm (2/32 in).
Tires and Wheels Description and Operation
There are two types of tire and wheel balancing: static and dynamic.
Static balance is the equal distribution of weight around the wheel. Assemblies
that are statically unbalanced cause a bouncing ...
Valve Stem Oil Seal and Valve Spring Replacement
Special Tools
207649 Rod Hairpin Clips
547324 Flange Screws
EN-840 Pliers / Remover
EN-958 Installer
EN-45059 Angle Meter
EN-50717 Kit
J-43649–2 Rods
For equivalent regional ...
Other materials:
Center Pillar Reinforcement Replacement
Removal Procedure
Warning: Refer to Approved Equipment for Collision Repair
Warning.
Warning: Refer to Glass and Sheet Metal Handling Warning.
Note: The center pillar upper stiffener is made of Dual Phase
Steel and should be replaced only at ...
Driver or Passenger Seat Shoulder Belt Replacement (without A69)
Driver or Passenger Seat Shoulder Belt Replacement
Callout
Component Name
Warning: Refer to SIR Warning.
Warning: Refer to SIR Seatbelt Pretensioner Handling Warning.
Warning: In order to prevent ...
Brake Shoe Replacement (J93, J94)
Removal Procedure
Warning: Refer to Brake Dust Warning.
Note: Always replace brake shoes in axle sets.
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
Remove the tire and wheel assembly. Refer to Tire and Wheel Removal
and In ...
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