2017 Nissan Altima Brake Pads And Rotors

So, you're here because you're probably experiencing some issues with the brakes on your 2017 Nissan Altima. Don't worry, it's a common issue, and replacing brake pads and rotors is a standard maintenance item. Let's break down the symptoms, potential causes, and, most importantly, how to get your Altima stopping smoothly again.

Recognizing Brake Problems on Your 2017 Altima

First things first: how do you know you need new brake pads and/or rotors? Here are some telltale signs to watch out for:

Squealing or Screeching Noises: This is often the first indicator. Most brake pads have a built-in wear indicator – a small piece of metal that rubs against the rotor when the pads are getting thin. Think of it as your brakes telling you, "Hey, pay attention to me!"
Grinding Noises: This is more serious than squealing. Grinding usually means your brake pads are completely worn down, and the metal backing plate is now grinding against the rotor. This can cause significant damage to the rotors and can compromise your braking performance. If you hear grinding, stop driving the car as soon as it's safe to do so and get it checked immediately.
Vibration or Pulsation When Braking: This can indicate warped rotors. Warping can occur due to excessive heat or uneven wear. You'll feel it as a vibration in the steering wheel or brake pedal when you apply the brakes.
Longer Stopping Distances: If you notice it's taking longer to stop than usual, your brake pads may be worn, or the rotors may be glazed. This is a critical safety concern and should be addressed immediately.
Brake Pedal Feels Spongy or Soft: While this could indicate air in the brake lines or a failing master cylinder, worn brake pads can also contribute to a softer pedal feel because the system has to work harder to engage the brakes.
Visual Inspection: You can sometimes visually inspect the brake pads through the wheel. If you see very little pad material remaining (less than ¼ inch), it's time for a replacement. You can also look for scoring or deep grooves on the rotor surface.

Understanding Why Brake Pads and Rotors Wear Out

Brakes are a wear item. They're designed to wear down over time as you use them to slow and stop your vehicle. Several factors influence how quickly your brake pads and rotors will wear out:

Driving Habits: Aggressive driving, frequent hard braking, and stop-and-go traffic will significantly shorten the lifespan of your brakes.
Road Conditions: Driving on hilly or mountainous terrain puts more strain on your brakes.
Brake Pad Quality: Cheaper brake pads often wear out faster than higher-quality ones.
Rotor Quality: Similar to pads, rotor quality affects durability. Cheaper rotors may be more prone to warping or cracking.
Environmental Factors: Salt and road debris can accelerate corrosion and wear on brake components.

The Solution: Replacing Brake Pads and Rotors

The most common solution for brake issues on a 2017 Nissan Altima is to replace the brake pads and, if necessary, the rotors. Here's a breakdown of the process:

Option 1: DIY Replacement

If you're comfortable working on cars and have the necessary tools, you can replace the brake pads and rotors yourself. Safety is paramount! Make sure you have a solid understanding of the procedure and follow all safety precautions.

Tools You'll Need:

Jack and jack stands
Lug wrench
Wheel chocks
Socket set and wrenches (metric)
C-clamp or brake spreader tool
Brake cleaner
Torque wrench
Gloves
Safety glasses
New brake pads and rotors (make sure they're the correct ones for your 2017 Altima)
Brake grease
Optional: Brake bleeder kit (if you plan to bleed the brakes)

Steps (Simplified):

Loosen the lug nuts on the wheel you'll be working on.
Jack up the car and secure it with jack stands. Never work under a car supported only by a jack!
Remove the wheel.
Locate the brake caliper bolts and remove them.
Carefully remove the brake caliper, being careful not to damage the brake hose. Support the caliper so it isn't hanging by the brake hose.
Remove the old brake pads. Note their orientation before removing them.
Remove the caliper bracket (usually held on by two bolts).
Remove the old rotor. It may be stuck, so you might need to use a rubber mallet or penetrating oil.
Clean the hub surface with a wire brush.
Install the new rotor.
Install the caliper bracket. Torque the bolts to the manufacturer's specification.
Apply brake grease to the shims and backing plate of the new brake pads.
Install the new brake pads in the caliper bracket.
Compress the caliper piston using a C-clamp or brake spreader tool.
Reinstall the brake caliper. Torque the bolts to the manufacturer's specification.
Reinstall the wheel.
Lower the car.
Tighten the lug nuts to the correct torque specification.
Repeat the process on the other side of the axle. It's always best to replace brake pads and rotors in pairs (both front or both rear) to ensure even braking.
Pump the brake pedal several times to seat the pads against the rotors.
Test drive the car carefully to ensure the brakes are working properly.

Important Considerations for DIY:

Torque Specifications: Always torque the bolts to the manufacturer's specified torque. Overtightening or undertightening can be dangerous.
Brake Fluid: Keep an eye on the brake fluid level in the master cylinder. As the caliper pistons are compressed, the fluid level will rise. Don't let it overflow.
Brake Bleeding: If you opened the brake lines or if the brake pedal feels spongy after the replacement, you may need to bleed the brakes to remove air from the system.
Proper Disposal: Dispose of old brake pads and rotors properly. Some auto parts stores will recycle them.

Option 2: Professional Replacement

If you're not comfortable working on your brakes yourself, it's best to have a professional mechanic do the job. This ensures the work is done correctly and safely.

What to Expect:

Inspection: The mechanic will inspect your brakes to determine the extent of the damage and recommend the necessary repairs.
Parts: They will use quality brake pads and rotors that are appropriate for your vehicle. You can often choose between different brands and grades.
Labor: The labor cost will vary depending on the shop and the complexity of the job.
Warranty: Most reputable shops offer a warranty on their parts and labor.

Approximate Cost:

The cost of replacing brake pads and rotors on a 2017 Nissan Altima can vary depending on several factors, including:

Location: Labor rates vary from region to region.
Parts Quality: Premium brake pads and rotors will cost more than budget options.
Shop: Dealerships typically charge more than independent repair shops.

However, as a general guideline, you can expect to pay:

Front Brake Pads and Rotors: $300 - $600
Rear Brake Pads and Rotors: $300 - $600

This is just an estimate. It's always best to get a quote from a few different shops before making a decision.

Choosing the Right Brake Pads and Rotors

When it comes to brake pads and rotors, you have several options to choose from. Here's a quick overview:

OEM (Original Equipment Manufacturer): These are the same parts that were originally installed on your vehicle. They are typically the most expensive but offer the best performance and reliability.
Aftermarket: Aftermarket brake pads and rotors are made by companies other than the original manufacturer. They can be a good alternative to OEM parts, offering similar performance at a lower price. However, quality can vary, so it's important to choose a reputable brand.
Performance: Performance brake pads and rotors are designed for drivers who demand the best possible braking performance. They typically offer improved stopping power and fade resistance but may wear out faster than standard pads and rotors.
Economy: These are the least expensive option, but they may not offer the same level of performance or durability as other types of brake pads and rotors. They are best suited for drivers who are on a tight budget and don't drive aggressively.

Recommendation: For a 2017 Nissan Altima used for everyday driving, a good quality aftermarket brake pad and rotor set from a reputable brand (like Akebono, Bosch, or Wagner) is usually a good choice. Consult with your mechanic or auto parts store to determine the best option for your specific needs and driving style.

Preventative Maintenance Tips

While brake pads and rotors are wear items, you can extend their lifespan with proper maintenance:

Avoid Aggressive Driving: Minimize hard braking and stop-and-go traffic whenever possible.
Regular Inspections: Have your brakes inspected regularly (at least once a year) to catch potential problems early.
Keep Brake Fluid Clean: Brake fluid absorbs moisture over time, which can reduce its effectiveness and cause corrosion. Have your brake fluid flushed and replaced according to the manufacturer's recommendations (usually every 2-3 years).
Address Problems Promptly: Don't ignore brake noises or other warning signs. Addressing problems early can prevent more serious and costly repairs down the road.

By being proactive and paying attention to your brakes, you can ensure your 2017 Nissan Altima remains safe and reliable for years to come. If you have any questions or concerns, don't hesitate to consult with a qualified mechanic.