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Discover Which Car Parts Wear Out the Most and Need to Be Replaced Frequently, Even with Regular Maintenance
Over time, car parts start to show signs of wear. And although preventive maintenance helps extend the lifespan of many components, some parts simply need to be replaced more often.
Knowing which parts they are can prevent unexpected issues and expenses.
The wear of car parts can vary significantly. Driving style, road type, climate, and even driver habits influence durability.
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However, some parts have a shorter lifespan regardless of conditions. Knowing these items is essential for anyone who wants to keep their car in good condition.
Battery
The battery is one of the most critical car parts. Problems such as low voltage, acid stratification, and even parasitic drainage are common causes of failure.
In general, the lifespan of a battery ranges from 4 to 5 years. After this time, replacement is recommended. Additionally, it is important to perform regular inspections and be aware of signs such as frayed cables or dirty terminals.
Tires
Tires are in direct contact with the asphalt and absorb the impact of road irregularities. Therefore, they wear out quickly.
In Brazil, the average lifespan of a passenger car tire ranges from 40,000 to 60,000 kilometers, potentially reaching up to 80,000 km under ideal usage and maintenance conditions.
In terms of time, manufacturers recommend replacing tires after 5 to 6 years of use.
Monitoring tread wear and maintaining proper air pressure are measures that assist in preservation.
Exterior Lights
Even though they are simple items, exterior lights need attention. Turn signals, brake lights, and tail lights tend to have issues more frequently than headlights.
Therefore, periodic checks are recommended. The car manual provides guidelines on how to perform this inspection correctly.
Ignition Coils: Small but Essential
Ignition coils are responsible for triggering combustion inside the engine. When worn, they cause failures and reduce the car’s performance.
Iridium and platinum coils have a long lifespan, potentially lasting up to 160,000 km or even eight years. Simpler models, made of steel and aluminum, need to be replaced sooner.
Filters: Oil and Air in Good Condition
The oil filter prevents dirt and debris from contaminating the engine.
The longer it is used, the dirtier it becomes. Therefore, it should be replaced every 4,800 to 8,000 km, depending on driving conditions.
The air filter protects the engine from dust and debris. It lasts, on average, from 30,000 to 50,000 miles, which is equivalent to 3 or 4 years. In dusty regions, this lifespan is shorter.
Other Car Parts That Deserve Attention
In addition to those already mentioned, other parts are among the most frequently replaced.
These include brake pads, brake calipers, wheel cylinders, and windshield wiper blades. All of these parts, when worn, affect the vehicle’s performance and safety.
Knowing the car parts that wear out the most helps to anticipate problems.
Replacing them on time is always cheaper and safer than waiting for a failure to occur. And this applies to any type of car, regardless of the model or year.
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