- Raise the automobile in Step 1. On the wheels you will be working on, loosen the lug nuts.
- Step 2: Change your brake pads. Find and remove the two bolts with your socket from the brake caliper’s back.
- Step 3: Change the brake rotor.
- Step 4: Change the brake caliper.
- 5. Apply the brakes.
In This Article...
Are Audi brake pads self-changeable?
It could be time to change your brake pads if they are grinding or screeching. You’ll be pleasantly delighted to learn that you can quickly, simply, and without specialized tools replace the brake pads in your car’s disc brake system. You will also spend much less money if you do it yourself.
What is the price of replacing the brakes on an Audi A3?
Depending on the type of brake pads chosen and the degree of harm your previous worn-out pads have done to other elements of your car, such the rotors, replacing the brake pads on an Audi A3 can cost anywhere between $150 and $300 each axle.
Connect a car battery charger
While performing this task, the first step is to connect a car battery charger. Many individuals overlook or disregard this step, but if you do not, it could really damage parts and result in several issues.
Connect a diagnostic tool
Connecting your diagnostic equipment or parking brake tool to your car is the next step. Make that the battery voltage is stable and that it can communicate with the vehicle.
Loosen the parking brake pistons
Release the parking brake pistons at this moment. Either a diagnostic scanner or a parking brake-specific instrument can be used for this. If everything is done correctly, you should hear the pistons moving backward for two to three seconds. The pistons can also be pushed back using 12v+ power and ground, but it is not something we’ll discuss here because it could harm your components. Additionally, you must perform a calibration thereafter, which is challenging without a tool. You can look at our guide to the top diagnostic tools if you need a tool for this. Make sure it is appropriate for your car model and compatible with your EPB system.
Remove Caliper & Push Pistons
It’s time to lift the car, take off your wheel, and remove the brake caliper when the parking brake pistons have been released. With a tool or a large plier, you ought should be able to press the pistons back at this point. If it is not possible, either it is extremely rusted and needs renovation, or you made a mistake in the step before. You cannot press the pistons in if the parking brake motor is not disengaged. Keep in mind that some pistons need to be twisted while being pushed in order for them to come in. You might need a tool like this one from Amazon for this:
Is it secure to replace brake pads on your own?
To assist you with changing your own brake pads, there is a ton of information available online on do-it-yourself auto repairs. However, unless you already have auto maintenance skills, it may be more difficult than it sounds to perform tasks like changing your own brake pads or even your own oil.
If you don’t know the parts, not only can a lot of things go wrong, but you also risk missing additional serious brake concerns if you don’t know how to identify them. When you brake, you could hear grinding noises or feel your brake pedal sink quickly, but these issues could actually be the consequence of worn brake pads, a fractured rotor, or air bubbles in the braking lines. In turn, you might discover that you require more intricate repairs or parts in addition to the pads.
It’s wise to refrain from replacing your brake pads only because they frequently lead to brake issues. Before making assumptions or troubleshooting your brake pads at home, it is preferable to have an automotive expert inspect your brake system. Free thorough brake inspections are available at Firestone Complete Auto Care.
Pro Tip: Due to the extra components and connections that the front brakes lack, changing the brake shoes on vehicles with rear drum brakes can be particularly challenging. Generally speaking, it’s better to always let a qualified service professional handle front and rear brake repair.
Is it challenging to change brake pads?
You can perform some auto repair and maintenance tasks on your own, but not all of them. Should you attempt to replace your own brake pads? A DIY brake job has the following benefits and drawbacks:
DIYYou’ll Always Know When Your Brakes Need Changing
You’re probably already accustomed to the agonizing brake squeal, which is produced when metal rubs against metal. Your brake pads are worn and need to be replaced if you hear what sounds like nails on a chalkboard. This may be the most obvious indication that your brake pads need to be replaced, but it’s not the only one.
The stopping distance of your vehicle, or the distance required to bring your car to a complete stop, is another important consideration. The lengthening of the stopping distance for your car may be a sign that the brake pads need to be replaced because they are worn out.
Another clue that it’s time to change the brake pads is feeling vibrations through the brake pedal. When it’s time for a brake job, the brake pedal may even sit lower to the floor than usual, albeit this may be more difficult to notice.
Looking at them is a better approach to determine whether your brake pads will last a long time. When the friction material in your brake pads is less than 4mm thick, the majority of experts advise replacing them. To keep your car safe, your brakes should be replaced right away if the measurement is less than 3mm.
Additionally, looking at your brake pads will show you if they’re wearing unevenly, which could mean that your braking calipers need to be replaced or may be stuck.
Don’t DIYIt Can Be Tricky
Many individuals believe that reading about it online or watching a YouTube video would teach them how to replace brake pads. Although replacing brake pads is straightforward in theory, it may easily become a challenging undertaking. Your brake job could go wrong in a variety of ways, necessitating the use of extra tools or parts that you don’t currently have.
Complexity is rising in modern automobiles. For instance, if your car has an electronic parking brake, it’s frequently necessary to use an OEM-level scan tool when servicing the back brakes. And a novice or do-it-yourself mechanic wouldn’t generally have that in their toolbox. Additionally, before you can change the brake pads on a car with automatic emergency braking, you usually need to do some additional preparations.
Every automobile is unique. Therefore, before attempting to change your brake pads, make sure you refer to the manufacturer service information for your automobile. If not, you run the risk of damaging both your car and yourself.
DIYYou Can Check for Other Problems
The good news is that when you’re changing your worn brake pads, you have a great chance to examine other brake, suspension, and steering components if you know what you’re looking for. For instance, you can learn more about the operation of the brake system and check the brake calipers, brake fluid, and wheel bearings.
Don’t DIYIf You Make A Mistake, You’re Risking Your Own Safety
We’re not trying to scare you, but if you mess up changing your brakes, you can endanger your own safety. Consider this: Your brakes are essential to stopping your wheels from moving. Making a mistake when installing brakes can have major repercussions for both the safety of your vehicle and yourself.
You can be looking in the wrong place and end up doing something incredibly risky. For instance, the fasteners that hold the brake caliper and the mounting bracket for the brake caliper (if your car is equipped) must always be torqued to the proper measurement.
Don’t forget to pump your brakes many times before starting the automobile after the procedure is finished and the wheels have been replaced. Pump the brakes first with the engine off, then again with it running. The brake pedal should be pressed firmly. When you go to drive your automobile, you’ll have little to no braking capabilities if you don’t complete this stage. And that might lead to a truly miserable day.
DIYNot A Difficult Job (On Some Cars)
Replacement of the front brake pads is typically regarded as an easy, entry-level repair. However, keep in mind that you will require some instruments to complete the task. Additionally, you’ll need a space where you can work without distractions in safety. It may be worthwhile to spend money to get your worn brake pads replaced if you lack these fundamentals.
Don’t DIYCan Be Time Consuming
A set of brake pads typically has to be changed within 30 to 60 minutes. Expect to pay a professional around an hour’s worth of labor if you hire them to finish the task. It’s important to note that, as a novice, replacing your brake pads could take you up to 3 or 4 hours (perhaps even longer). Of course, everyone has to start somewhere.
DIYWider Range of Brake Pads to Choose From
The majority of individuals work very hard to increase their car’s speed but neglect to consider stopping power. Different brake pads offer various features. Additionally, if you’re changing your own brake pads, you can select the friction material that best suits your driving preferences from a variety of options.
For instance, you might prefer the extra stopping power of a semi-metallic brake pad if your car is a high-performance model. On the other hand, a ceramic brake pad will reduce wear and brake dust if you mostly drive your car in congested traffic to and from work. Finally, if you almost ever drive your car, you can probably get by with a cheap, natural brake pad and save some money.
Does changing your own brakes save money?
If you’ve ever had your brakes serviced, you are aware of the high cost. The majority of larger brake shops, like Les Schwab, won’t just swap out your brake pads. Your rotors will need to be resurfaced or replaced, and they’ll probably also suggest replacing the calipers. A straightforward brake pad replacement that should only cost $40 can end up costing $500 or more. Therefore, every time you replace your own brake pads, you might save $450.
Check out this as well: On their brake pads, certain auto parts retailers may offer you a “Lifetime Warranty.” When these pads are used, many customers simply return them to the store for a free replacement. The Autozone Cmax brake pad line is one of these pads. They have a lifetime warranty, and there are numerous accounts of customers exchanging their worn out pads for free replacements without any inquiries.
How do you take the Audi A3’s rear brake caliper off?
- For the left and right brake calipers on the same axle, replacement is the same.
- The engine should be off for the duration of all work.
Brake caliper Audi A3 8PA replacement. Take the next actions:
Brake caliper Audi A3 8PA replacement. AUTODOC advises:
The region where the brake hose is attached to the brake caliper and the brake circuit pipe should be cleaned.
Apply a wire brush.
Spray some WD-40 on.
Remove the bolt holding the brake caliper and brake pipe together.
Utilize a #11 combination spanner.
The brake caliper fastening must be removed.
Utilize combination wrench #13.
Use combination wrench number 15.
Brake caliper Audi A3 8PA replacement. professional advice says:
It is advised to inspect the brake hose for damage and, if necessary, replace it with a new one while changing the brake caliper. Replace brake pads, assess the condition of the brake discs, and replace them with new ones if needed while changing a braking caliper. Use the old guide pins if new ones weren’t included in a kit with the new brake calipers.
Brake caliper Audi A3 8PA replacement. Wait a few minutes after spraying the area.
Install the fastener holding the brake caliper and brake pipe together.
Utilize a #11 combination spanner.
Fix it by installing the brake caliper.
Utilize combination wrench #13.
Use combination wrench number 15.
Brake caliper Audi A3 8PA replacement. Expert advice from AUTODOC:
Brake caliper system bleeding Press the brake pedal repeatedly until you experience strong resistance without turning on the engine.
Brake caliper bleed screw should be tightened. Use drive socket number 11. Implement a torque wrench. Torque it up to 15 Nm.
Incorporate the brake caliper bracket with the parking brake cable.
Use pliers for a water pump.
Brake caliper fasteners should be tightened.
Use drive socket number 13.
Implement a torque wrench.
Torque it up to 35 Nm.
Treat the area where the wheel rim and brake disc meet. Employ copper grease.
Brake caliper Audi A3 8PA replacement. Advised by AUTODOC
Tighten the wheel bolts while the car is lowered, working in cross-order.
Use impact socket #17 for wheels.
Implement a torque wrench.
It should be torqued to 120 Nm.
Important! Brake caliper Audi A3 8PA replacement. Check the reservoir’s brake fluid level and top it off if necessary.
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