Air in the Brake System: A Serious Issue
“Air in the brakes” – these words make every driver’s alarm bells ring. And rightly so, because air in the brake system is a serious issue that can significantly impair your vehicle’s braking performance. But how can you tell if there is air in the brake system? What symptoms occur?
Imagine you’re driving on the highway and suddenly have to brake hard. Instead of your vehicle coming to a safe stop, the brake pedal feels spongy and the braking distance increases. In an emergency, this can have fatal consequences.
Illustration of symptoms of air in a car's brake system
Typical Symptoms of Air in the Brakes
There are some clear signs that can indicate air in the brake system:
- Spongy Brake Pedal: The brake pedal can be pressed down further than usual and feels soft or spongy.
- Increased Braking Distance: You need a longer braking distance than usual to bring the vehicle to a stop.
- Unusual Noises When Braking: Hissing or cracking sounds may be heard when applying the brake.
- Pulsating Brake Pedal: The brake pedal pulsates or vibrates when braking, especially at higher speeds.
Causes of Air in the Brake System
Air can enter the brake system in various ways:
- Leaks: Small cracks or damage to brake lines, hoses, or seals can allow air to enter.
- Maintenance Work: During work on the brake system, such as changing brake pads or brake fluid, air can enter the system if not done carefully.
- Aging Brake Fluid: Brake fluid is hygroscopic, meaning it attracts water. Over time, this can lead to corrosion in the brake system and ultimately to leaks.
Illustration of common causes of air in car brake lines
What to Do If You Suspect Air in the Brakes?
If you notice one or more of these symptoms in your vehicle, it is important to immediately visit a repair shop. “Air in the brakes is not a problem you should fix yourself,” says auto mechanic [Name of a Fictional International Expert], author of “[Title of a Fictional Book on Car Repair]”. “The brake system is a safety-critical system, and improper repairs can be life-threatening.”
In the repair shop, the brake system will be checked for leaks and the air will be removed using a special procedure called “bleeding”.
Further Questions About Air in the Brakes:
- How can I prevent air in the brakes?
- What costs can I expect if there is air in the brake system?
- Can I still drive with air in the brakes?
Find answers to these and other questions in our comprehensive guide on [Link to a relevant article on autorepairaid.com].
Need professional assistance with your brake system problems? Contact us now – our auto experts are here to help you!