When the ABS is operating, the brake pedal will pulse. This is normal. Maintain pressure on the brake pedal.
The ABS will not eliminate the dangers inherent when:
• you drive too close to the vehicle in front of you.
• the vehicle is aquaplaning.
• you take corners too fast.
• the road surface is poor.
Principle of operation
Parking brakeFord Focus Brake Booster - Description and Operation
The brake booster consists of:
brake booster assembly
brake booster vacuum hose
brake booster vacuum check valve
The brake booster is a single-diaphragm type which utilizes engine vacuum to
reduce brake pedal effort and travel. The brake booster is divided into separate
vacuum and ...
Nissan Frontier - Instrument Panel - Keys - Brake system