Oils, Fluids & Filters List

Automotive Oil, Fluid and Filter Changes: Why They Are Essential to Your Vehicle's Health

Regular vehicle maintenance involves more than just an annual oil change. Oils, fluids, and filters play a crucial role in the proper functioning of your engine, transmission, braking system, and much more. Ignoring their replacement can lead to premature wear, costly repairs, and even serious breakdowns. In this article, we explain why these replacements are so important, how often to perform them, and how they extend the life of your car.

1. Engine oil: the lifeblood of your engine
Role and importance, Engine oil acts as a lubricant to reduce friction between moving parts. It also helps dissipate heat, prevent corrosion, and remove impurities. Without it, the engine would quickly overheat and become damaged.

When to replace it?

• Every 5,000 to 8,000 km for most gasoline vehicles.
• Up to 12,000 km with high-quality 100% synthetic oil.

Expert Tip:
Monitor the color and viscosity of your oil. If it becomes black, thick, or gives off a burning smell, it's time to replace it.

2. Transmission fluid: fluidity and longevity
Why it's essential: Transmission fluid lubricates internal gears and prevents overheating. It's essential for smooth gear changes and a pleasant ride.

When to replace it?

• On average every 50,000 to 100,000 km, depending on the type of transmission.

Symptoms to watch for

• Harsh or slow gear changes.
• Unusual transmission noises.
• Burning smell or dark brown oil.

At EXPRESS AutoCare, we perform a complete transmission flush, including pan cleaning and filter replacement, to extend the life of your transmission.

3. Brake fluid: your safety first
Role and importance: Brake fluid transmits the pressure exerted on the pedal to the pads and discs. Over time, it absorbs moisture, which reduces its effectiveness.

When to replace it?

• Every 2 years or 40,000 km, according to the manufacturer's recommendations.

Symptoms to watch fo

• Soft pedal or excessive pedal pressure.
• Decreased braking power.
• Brake warning light on.

Pro Tip:
Contaminated brake fluid increases the risk of brake failure. Regular checks by our technicians can help you avoid dangerous situations.

4. Coolant: the guardian of engine temperature
Why it's crucial: It keeps engine temperature stable, prevents overheating, and protects against internal corrosion.

When to replace it?

• Every 3 to 5 years, or as recommended by the manufacturer.

Pro Tip:
Dirty, insufficient coolant, or a low pH level can cause severe overheating and damage your engine, and is a clear sign that a flush and replacement are necessary.

5. Filters: Small elements for big effects
Why it's crucial, Each filter plays a specific role in keeping your vehicle clean, efficient and protected:

When to replace it?

• Oil Filter: Retains impurities in the engine oil. Change at every oil change.
• Engine Air Filter: Ensures proper combustion by filtering incoming air. Replace every 20,000 to 30,000 km.
• Cabin Filter: Improves the air quality inside the vehicle. Replace every 15,000 to 25,000 km.
• Fuel Filter: Protects the engine from particles in the fuel. Replace according to the manufacturer's recommendations.

In Summary
A well-maintained vehicle is a reliable, efficient, and safe vehicle. By respecting oil, fluid, and filter replacement intervals, you avoid costly repairs and ensure the longevity of your engine and essential systems.

EXPRESS AutoCare Tip:
Schedule a complete maintenance checkup every year to check all fluids and filters. A small, regular checkup is worth more than a major, unexpected repair!

Get Directions