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Fig. 20: Inspecting Vacuum Loss Function - With DSC Checking For Vacuum Loss (Loaded Condition) 1. Start the engine. 2. Depress the brake pedal with a force of 200 N {20.4 kgf, 44.9 lbf} . 3. With the brake pedal depressed, turn off the engine when the vacuum gauge reaches 68 kPa {510 mmHg, 20.1 inHg} . 4. Within 15 s right after stopping the engine, measure the lowest amount of vacuum. 5. If the lowest amount is 3.3 kPa {25 mmHg, 1.0 inHg} or less, the system is normal. Lack of Hydraulic Pressure Inspection 1. With the engine stopped and the vacuum amount at 0 kPa {0 mmHg, 0 inHg} if the pedal force and fluid pressure correlation is within the specification, the system is normal.
2008 Mazda MX-5 Miata Grand Touring 2008 BRAKES Conventional Brake System - MX-5 Miata
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