Free brake inspection on most vehicles
Importance of Brake Repair
Whether you are simply curious about the importance of brake repair Santa Rosa or you need to get the service performed on your car, look no further as you have without a doubt come to the right place. Brake repair Santa Rosa is actually a very important task whose urgency should not be neglected, dismissed or put off. This is because doing so can actually pose a serious danger to you and those around you. When it comes to brake repair Santa Rosa,
Brake repair Santa Rosa warning signs
Before anything else, let us discuss warning signs. How will you know that your car is in need of brake repair Santa Rosa? The good news is that in most cases, accidents that can be attributed to the absence of brake repair Santa Rosa do not happen without fair warning. There will likely be red flags that signify that you need to take your car in for brake repair Santa Rosa as soon as possible. And your job is to do just that.
One of the first things that you ought to be on the lookout for to determine if you need brake repair Santa Rosa is any suspicious noises while you step on the brakes. The type of sound that you hear might be squealing, grinding or what have you. More often than not, this means that brake repair Santa Rosa is essential. Coming in for brake repair Santa Rosa by an expert mechanic or car repairman will let you know whether the problem is worn out brake pads or what not.
Another problem that could indicate the necessity of brake repair Santa Rosa is a change in the way that your brakes operate or function. For instance, if the way that your brake pedals perform is different than they usually do, this could be a warning sign. If you need to press down farther or harder to get the brakes to kick in, that cannot be good. And to find out what exactly is wrong, brake repair Santa Rosa is in order.
For some car models, they come with brake warning lights that serve as indicators for when there is a problem. For some cars, this means that the braking system is controlled by a computer. Either way, if the light is on, do yourself a favor and do not ignore it. Keep in mind that coming in for brake repair Santa Rosa or for a simple brake job will save you more in the long run in the event that an unfortunate incident occurs.
If you are in need of brake repair Santa Rosa, brake pads, car brakes, or pads and rotors, why not pay a visit to Hensley’s Auto. Do not neglect this important task as your life and the safety of those around you depend on it. Even better, come by the shop as soon as you can so that you can get the process of brake repair Santa Rosa started immediately.
As we all know you want your vehicle to stop
Some would argue that brakes are the single most important component of an automobile. They take a great amount of wear even during regular driving yet we expect them to always work at the drop of a hat. When it comes to brakes, the old saying is true: “an ounce of prevention is worth a pound of cure.”
Regular brake inspections
Brake inspections should be part of any drivers maintenance schedule. When brake repairs are done regularly and before any damage occurs, the repairs are often inexpensive and quick. When one waits too long to repair squeaky or noisy brakes, the damage done often increases the cost of repairs necessary to bring the car back to proper driving conditions.
Front brakes consist of brake pads and rotors (disc brakes)
Rear brakes consist of rear drums and shoes (drum Brakes). Newer vehicles generally have rear disc brakes.
Things to look out for
Brake Fade – Understanding brake fade is important because it’s a safety issue. Brakes fade when there hot.
Key points about brake fade, and symptoms to look out for
Brake fade happens as the brakes get hotter.
Stopping distance is greatly reduced when brakes get hotter.
The hotter your brakes are the harder and farther you will have to push the pedal to stop, thus reducing your stopping distance.
Brake pads will loose friction against the brake rotors as they get hotter.
A good brake system will be able to dissipate heat well.
Brake squeaking – Brakes have wear indicators that will rub on the rotor when worn indicating that a brake repair may be needed. This will cause a squeaking noise. Sometimes the brakes can make squeaking noise and not be worn.
Brake grinding noise – This happens when the brake pad or brake shoe are worn down to the metal.
Spongy brake pedal – defective master cylinder, low brake fluid, worn rotor or drums, brakes need to be bled.
Hard brake pedal – Defective brake booster
ABS light on – When the abs computer has a problem it will turn the abs light on in the dash indicating that an abs brake repair is needed. Things that can cause this are defective wheel speed sensor, defective brake computer, wiring problems with the abs system. This will cause the braking system to default to the traditional brake system used on the vehicle that doesn’t have abs.
Brake light on – Low brake fluid, parking brake on, one of the brake circuits being defective (broken line)
Major components in the disc brake system
Brake Rotor Free Brake Check
Brake Rotor – The rotor is what the brake pads squeeze on in order to stop the vehicle. They wear out, but at a slower rate than the pads. Hensley’s Auto does free brake checks.
Brake pad – The brake pad has friction material which is softer than the rotor in order to stop the vehicle. It’s what wears out the most. There are two main types of brake pads available for vehicles.
Organic brake pad – These pads are made of a soft organic material such has glass, rubber. and they wear fast. but are much more quite. Organic pad service life is shorter. They are a cheaper pad though.
Metallic pad – Metallic pads are very wear resistant. They will last a long time but are very likely to make noise. Metallic brake pads will perform better under high-temperature conditions. This kind of pad is not used much for passenger vehicles.
Simi Metallic brake pad – This is the most common brake pad. The price is a little bit higher than the organic pad. The wear and noise characteristics are more balanced out.
Ceramic Simi metallic pads- These are very good pads, but much more expensive. They have good heat, wear, and noise characteristics.
Brake caliper – They are the device that is used to squeeze the brake pads against the brake rotor.
Major components in the drum brake system
Drum brake – The drums are what the brake shoes push against to stop the vehicle. Newer vehicles usually have four-wheel disc brakes.
Brake shoe – the brake shoe pushes against the drum to stop the vehicle.
wheel cylinders – are use used to push the shoes out to stop the vehicle. Brake wheel cylinders are prone to leaking. Sometimes when you do a rear brake job and don’t replace the wheel cylinders they will start leaking brake fluid.
Major components used in both disc brake and drum brake systems
Master cylinder – connected to the brake pedal in the vehicle. Used to make the force to squeeze the brake caliper or push the wheel cylinders.
The master cylinder in modern vehicles today have two separate hydraulic brake systems. One circuit runs the front brakes while the other runs rear brakes. The reason for this is safety. If a brake line breaks you can still stop the vehicle.
Brake fluid – used to transfer the force from the brake pedal to the brake rotors or drums.
metering valve – used to balance the braking system out in order to prevent the vehicle from nose diving the front brakes or locking up the rear brakes. Brake fluid maintenance is important.
ABS computer – Used to monitor wheel speed. A wheel that is locked up and skidding doesn’t stop as fast as a wheel that is not looked up. If one of the wheel speed sensors shows 0mph and all the others show 50mph that wheel is locked up. The abs computer will modulate that brake on and off in order to control skidding. The computer can modulate the wheel up to 7+ times in one second.
How to bleed brakes
When the hydraulic brake system is opened up or brake repairs are made the system will need to be bled of any air in the brake lines. When there is air in the brake lines the pedal will feel spongy. Brake bleeding is not to complicated to do and there are many ways to do it.
Steps to hydraulic brake pressure bleeding:
1) Get a friend to sit in the driver seat.
2) Make sure the brake master cylinder is full of fluid and the cap is off.
3) Start bleeding at the wheel farthest from the master cylinder. Rear right wheel.
4) Have your friend pump up and hold the brake pedal.
5) While he/she is holding the brake pedal open the brake bleeder screw. Fluid will come out with air and the brake pedal will drop to the floor.
6) Close the brake bleeder screw.
7) Tell your friend to pump up the brakes again, and repeat the process until all the air is out of the lines.
8) Make sure the brake master cylinder is topped off with brake fluid.
9) After you bleed all four sides the brake pedal should feel firm.