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How to Keep Older Cars Running Longer
Maintenance6 min read·February 20, 2025

How to Keep Older Cars Running Longer

By Rican Auto Service

How to Keep Older Cars Running Longer

Many people underestimate how long a well-maintained older car can last. At Rican Auto Service, we see vehicles with 200,000+ miles running strong every day. Here's how:

1. Never Skip Oil Changes — Oil is the lifeblood of an older engine. Change it every 3,000–5,000 miles and use the viscosity grade recommended for your engine.

2. Flush Cooling System Regularly — Older engines are prone to scale buildup. A cooling system flush every 30,000 miles prevents overheating.

3. Keep Up with the Timing Belt — This is critical for interference engines. A $300 timing belt replacement can prevent a $3,000+ engine repair.

4. Replace Rubber Components Proactively — Belts, hoses, and seals deteriorate with age. Replace them before they fail rather than after.

5. Address Small Leaks Early — A small oil or coolant leak left unchecked becomes a big problem. Fix leaks promptly.

6. Use Quality Fuel — Older carbureted engines in particular benefit from quality fuel without excessive ethanol.

7. Find a Mechanic Who Knows Older Cars — Not all mechanics are comfortable with older vehicle systems. Rican Auto Service in Woodbridge VA has extensive experience with older gas vehicles.

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