For 1990-2009 cars

#### Special Tools

CH-230-A Disc Gauge

For equivalent regional tools, refer to Special Tools.

Warning: Refer to Brake Dust Warning in the Preface section.

1. Remove brake pads. Refer to Front Disc Brake Pads Replacement and/or Rear Disc Brake Pads Replacement.
2. Measure remaining brake pad thickness at several points, using the CH-230-A disc gauge (1).
3. Compare brake pad thickness to disc brake component specifications.