Chevrolet Sonic Repair Manual: General Description
The factory installed tires are designed to operate satisfactorily with loads up to and including the full rated load capacity when these tires are inflated to the recommended pressures.
The following factors have an important influence on tire life:
- Correct tire pressures
- Correct wheel alignment
- Proper driving techniques
- Tire rotation
The following factors increase tire wear:
- Heavy cornering
- Excessively rapid acceleration
- Heavy braking
Aluminum Wheel Refinishing
Finish Damage Evaluation Procedure
Note:
If the wheels are chrome-plated, do not re-plate or refinish
the wheels.
If the wheels are polished aluminum, do not r ...
Metric Wheel Nuts and Bolts Description
Metric wheel/nuts and bolts are identified in the following way:
The wheel/nut has the word Metric stamped on the face.
The letter M is stamped on the end of the wheel bolt.
The thread sizes ...
Other materials:
Remote Vehicle Start
If equipped, this feature allows the engine to be started from outside the vehicle.
(Remote Vehicle Start): This button
will be on the RKE transmitter if the vehicle has remote start.
The climate control system will use the previous settings during a remote start.
The rear defog may come on d ...
Brake Rotor Thickness Variation Measurement
Warning: Refer to Brake Dust Warning.
Note: Any disc brake rotor that exhibits thickness variation exceeding
the maximum acceptable level must be refinished or replaced. Thickness variation
exceeding the maximum acceptable level can cause brake pulsation.
If the inboard fricti ...
Park Brake System Description and Operation
System Component Description
The park brake system consists of the following:
Park Brake Lever Assembly
Receives, multiplies, and transfers park brake system apply input force
from driver to park brake cable system.
Releases applied park brake system when lever release ...
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