Understanding the 2015 Mitsubishi Mirage Rear Brake Drum

The 2015 Mitsubishi Mirage, a compact car known for its fuel efficiency and affordability, operates on a simple but effective braking system. One crucial component of this system is the rear brake drum. In this article, we will explore the function, importance, maintenance, and replacement of the rear brake drum in the 2015 Mitsubishi Mirage.

Function of the Rear Brake Drum

The rear brake drum plays a vital role in the car's braking system. Unlike disc brakes, which are more common in modern vehicles, drum brakes utilize a cylindrical drum that rotates with the wheel. Inside the drum, brake shoes are pressed outward against the inner surface to create friction, slowing the vehicle down. This design is particularly advantageous for smaller cars like the Mirage, as it provides effective braking force while keeping costs down.

In the 2015 Mitsubishi Mirage, the rear brake drum is complemented by front disc brakes, which offer better heat dissipation and performance under heavy braking conditions. This combination allows the Mirage to maintain decent stopping power throughout various driving scenarios, whether navigating city streets or cruising on the highway.

Importance of Brake Drum Maintenance

Regular maintenance of the rear brake drum is essential for ensuring the overall safety and performance of the vehicle. Over time, brake drums can wear out due to heat and friction, which can lead to decreased braking efficiency and increased stopping distances. Signs that your rear brake drums may need attention include

1. Squeaking or Grinding Noises If you hear strange noises when applying the brakes, this could indicate that the brake pads have worn down to the metal or that the brake drum is damaged. 2. Vibration or Pulsation Unusual vibrations felt in the brake pedal can signal uneven wear or warping of the brake drum. 3. Indicator Light If your vehicle is equipped with a brake warning light, it’s crucial to pay attention to it. This light can indicate various issues, including low brake fluid or worn brake components.

4. Reduced Performance If you notice that your stopping distances are increasing or the brakes feel less responsive, it may be time to inspect the rear brake drum.

Maintenance Tips

To keep the rear brake drum in optimal condition, regular inspections and maintenance are recommended. Here are a few tips

- Routine Inspections Have the brake system inspected at least once a year or every 12,000 miles. This inspection should include checking the condition of the brake shoes, drums, and other related components.

- Brake Shoe Replacement If the brake shoes are worn down, they should be replaced promptly to prevent further damage to the drum.

- Drum Resurfacing If the brake drum is uneven or worn, it can often be resurfaced. This process restores a smooth surface for the brake shoes to grip, enhancing braking performance.

- Check for Contamination Ensure that the brake components are free from oil, grease, or other contaminants that can reduce friction and efficacy.

Replacement of the Brake Drum

When maintenance can't extend the life of the rear brake drum any longer, replacement becomes necessary. Replacing the brake drum on a Mitsubishi Mirage is generally straightforward, but if you're not comfortable doing it yourself, it’s best to consult a professional mechanic. Here’s a basic overview of the replacement process

1. Lift the Vehicle Use a jack to lift the rear end of the car and secure it with jack stands.

2. Remove the Wheel Take off the rear wheel to access the brake drum.

3. Disconnect the Drum Unbolt and remove the brake drum, inspecting it for wear or damage.

4. Install the New Drum Place the new brake drum onto the axle and secure it.

5. Reattach the Wheel Put the wheel back on and lower the vehicle.

6. Test the Brakes After completing the installation, pump the brakes a few times to ensure proper engagement before driving.

Conclusion

In summary, the rear brake drum on the 2015 Mitsubishi Mirage is a critical component of its braking system. Regular maintenance, timely repairs, and replacements are essential for ensuring safe driving and optimal braking performance. By paying attention to the condition of the brake drum and following best practices for upkeep, Mirage owners can enjoy a reliable and efficient vehicle for years to come.