The Hidden World of Vehicle Fluids

The Hidden World of Vehicle Fluids

Beyond Oil: A Comprehensive Fluid Maintenance Guide

Most drivers know about oil changes, but your vehicle relies on a complex network of fluids that are equally crucial to its performance and longevity. At Sullivan Tire, we've made it our mission to educate drivers about the critical role these often-overlooked liquids play in your vehicle's health.

The Fluid Lineup: More Than Just Oil

Transmission Fluid

• Hydraulic Function: ATF acts as a hydraulic fluid that enables smooth gear shifts by transmitting power within the transmission.
• Cleaning: The fluid carries away contaminants and debris, reducing the risk of component damage.
• Lubricates moving parts
• Helps cool the transmission
• Prevents wear and tear
• Recommended change: Every 30,000 to 60,000 miles

Coolant/Antifreeze 

• Regulates engine temperature
• Prevents freezing in winter
• Protects against corrosion
• Recommended change: Every 30,000 miles or 2-3 years

Power Steering Fluid

• Ensures smooth steering (Transmitting Power: It carries the force from your steering pump to the parts that actually turn your wheels, making it much easier to steer)
• Prevents premature wear of steering components (Lubrication: It keeps the components inside the power steering system running smoothly, reducing wear and tear)
• Recommended check: During every oil change
• Replacement: As recommended by manufacturer

Brake Fluid

• Transfers hydraulic pressure in braking system
• Critical for safe stopping
• High levels of copper in the brake fluid can indicate degradation of corrosion inhibiters within the fluid
• Absorbs moisture over time
• Recommended change: Every 2 years or 24,000 miles

Differential Fluid 

• Lubricates gear system
• Reduces friction in drive components
• Recommended change: Every 30,000 to 50,000 miles

The Sullivan Tire Fluid Health Approach

We don't just check fluids – we perform comprehensive diagnostics that examine:

• Fluid color and consistency
• Contamination levels
• Specific gravity
• Potential system issues

Why Professional Fluid Maintenance Matters

DIY fluid checks can miss critical warning signs. Our certified technicians use advanced diagnostic tools to:

• Detect early signs of system wear
• Prevent costly repairs
• Extend your vehicle's operational life

The Sullivan Tire Commitment

Your vehicle is more than a machine – it's an investment. Our fluid maintenance services are designed to protect that investment, ensuring peak performance and reliability.

Schedule your comprehensive fluid health check today and experience the Sullivan Tire difference!