Brake servo failure
Symptoms
Very hard brake pedal, poor braking performance, the car feels like it has no brakes.
Cause
The brake servo (vacuum booster) fails internally, diaphragm splits, check valve sticks, vacuum line leaks.
Fix
Rebuild or replace the servo.
Reconditioned units are available from specialists.
Check the vacuum line and check valve at the same time.
Budget $500-1,000 AUD.
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