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Home >> Chevrolet >> 2019 >> Sonic LS, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Disc Brake System) >> Repair Instructions >> Front Brake Caliper Guide Pin Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different car, the 2018 Chevrolet Sonic. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:

Refer to Brake Dust Warning .

  1. Raise and support the vehicle. Lifting and Jacking the Vehicle
  2. Remove the front tire and wheel assembly. Tire and Wheel Removal and Installation
  3. GM4779243Courtesy of GENERAL MOTORS COMPANY
    NOTE:
    • Do NOT use any air tools to remove or install the brake caliper guide pin bolts. Use hand tools ONLY.
    • Install an open end wrench to hold the caliper guide pin in line with the brake caliper while removing or installing the caliper guide pin bolt.Allowing the open end wrench to come in contact with the brake caliper will cause a pulsation when the brakes are applied.

    Front Brake Caliper Guide Pin Bolt (1) - Remove [2x ]

  4. CAUTION:

    Support the brake caliper with heavy mechanic wire, or equivalent, whenever it is separated from its mount and the hydraulic flexible brake hose is still connected. Failure to support the caliper in this manner will cause the flexible brake hose to bear the weight of the caliper, which may cause damage to the brake hose and in turn may cause a brake fluid leak.

  5. Front Brake Caliper (2) @Front Brake Caliper Bracket - Remove
  6. Support the front brake caliper (2) with heavy mechanic's wire, or equivalent.
  7. GM4779244Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The upper brake caliper guide pin is equipped with a bushing and must be installed in the same location.

    Front Brake Caliper Guide Pin- Upper (1) - Remove

  8. Front Brake Caliper Guide Pin- Lower (2) - Remove