Chevrolet Sonic Repair Manual: Disc Brakes
- Disc Brake System Description and Operation
- Front Brake Rotor Replacement
- Front Brake Shield Replacement
- Front Disc Brake Mounting and Hardware Inspection
- Parking Brake Adjustment (Disc Brake)
- Parking Brake Cable Replacement (Disc Brake)
- Rear Brake Hose Replacement (Body to Axle - Disc Brake)
- Rear Brake Rotor Replacement
- Rear Brake Shield Replacement
- Rear Disc Brake Mounting and Hardware Inspection
- Rear Wheel Bearing and Hub Replacement (Disc Brake)
- Special Tools
- Brake Calipers
- Brake Pads
- Brake Rotors
Special Tools
Illustration
Tool Number/ Description
CH 28662
J 28662
Brake Pedal Effort Gauge
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Disc Brake System Description and Operation
System Component Description
The disc brake system consists of the following components:
Disc Brake Pads
Applies mechanical output force from the hydraulic brake calipers to
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Other materials:
Hydraulic Brake System Flushing
Warning: Refer to Brake Fluid Irritant Warning.
Caution: Refer to Brake Fluid Effects on Paint and Electrical Components
Caution.
Inspect the brake fluid for the following conditions, indicating brake fluid
contamination:
Fluid separation, indicating 2 types of fl ...
Replacement Wheels Description
Replace the wheel if any of the following conditions exist:
The wheel exhibits excessive runout.
The wheel is bent.
The wheel is cracked.
The wheel is severely rusted.
The wheel is severely corroded.
Note: Air leaks caused by porosity on aluminum wheels are repairable.
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Drive Range, Second Gear (Gen 2)
As vehicle speed increases and operating conditions become appropriate, the transmission
control module (TCM) processes input signals from the automatic transmission input
and output speed sensors, the throttle position sensor and other vehicle sensors
to determine the precise moment to comman ...
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