Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Clutch Master Cylinder Replacement

Chevrolet Sonic Repair Manual / Powertrain / Transmission/Transaxle / Manual / Clutch / Clutch Master Cylinder Replacement

Removal Procedure
  1. Remove the battery tray. Refer to Battery Tray Replacement.
  2. Remove as much brake fluid out of brake fluid reservoir as possible.

  3. Remove the clutch master cylinder reservoir hose (1) from the clutch master cylinder.

  4. Unclip the clutch actuator cylinder front pipe from the 2 retainers (1).

  5. Remove the retaining clip (1).
  6. Disconnect the clutch actuator cylinder front pipe (3) from the clutch master cylinder (2).
  7. Remove the brake pedal assembly. Refer to Brake Pedal Assembly Replacement.


  8. Note:

    Press the 2 latches (arrows) together.

  9. Disconnect the push rod retainer (1) from the clutch pedal.

  10. Remove the 2 clutch master cylinder fasteners (1).
  11. Remove the clutch master cylinder from the brake pedal assembly.
Installation Procedure
  1. Install the clutch master cylinder into the brake pedal assembly.

  2. Caution:

    Refer to Fastener Caution.

  3. Install the 2 clutch master cylinder fasteners (1) and tighten to 4.5 Y (40 lb in)

    .



  4. Note:

    An audible click will be heard when the clip is correctly seated.

  5. Connect the push rod retainer (1) to the clutch pedal.
  6. Install the brake pedal assembly. Refer to Brake Pedal Assembly Replacement.


  7. Connect the clutch actuator cylinder front pipe (3) to the clutch master cylinder (2).
  8. Install the retaining clip (1).

  9. Clip the clutch actuator cylinder front pipe into the 2 retainers (1).

  10. Install the clutch master cylinder reservoir hose (1) to the clutch master cylinder.
  11. Install the battery tray. Refer to Battery Tray Replacement.
  12. Bleed the hydraulic clutch system. Refer to Hydraulic Clutch System Bleeding.
  13. Fill the reservoir with GM approved brake fluid from a clean, sealed brake fluid container up to the MAX level.
Hydraulic Clutch System Bleeding
Warning: Refer to Brake Fluid Irritant Warning. Caution: Brake fluid must not come in contact with mineral oils and greases. The smallest amount of such could lead to malfunction or bre ...

Clutch Pedal Position Sensor Replacement
Removal Procedure Remove the instrument panel lower trim pad cover. Refer to Instrument Panel Lower Trim Pad Cover Replacement. Remove the clutch pedal position sen ...

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 Fluid Effects on Paint and Electrical Components Caution
Caution: Avoid spilling brake fluid onto painted surfaces, electrical connections, wiring, or cables. Brake fluid will damage painted surfaces and cause corrosion to electrical components. If any brake fluid comes in contact with painted surfaces, immediately flush the area with water. I ...

Body Control System Description and Operation
The body control system consists of the body control module (BCM), communications, and various input and outputs. Some inputs, outputs and messages require other modules to interact with the BCM. The BCM also has discrete input and output terminals to control the vehicle's body functions. ...

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