Car Maintenance Schedule

Every oil change interval#

Most modern vehicles: 7,500–10,000 miles for full synthetic, following intelligent oil-life monitors when equipped.

Check or service:

• Oil and oil filter.
• Tire pressures.
• Tire wear and rotation.
• Belts and hoses inspection.
• All fluid levels.
• Wiper blades (replace if streaking).
• Lights (all functioning).

Every 30,000 miles#

• Engine air filter.
• Cabin air filter (or every 15,000-20,000 miles).
• Brake fluid (some manufacturers).
• Tire alignment check if needed.

Every 60,000-100,000 miles#

• Spark plugs (iridium typical 100,000; copper 30,000-50,000).
• Transmission fluid and filter (sealed transmissions: check manual).
• Coolant (varies; check date on label).
• Drive belt (inspection; replace if cracked).

Every 100,000-150,000 miles#

• Coolant flush.
• Brake fluid (if not earlier).
• Timing belt (if equipped — see timing belt vs chain).
• Power steering fluid (if hydraulic).

Wear-item replacements (as needed)#

• Tires: 50,000-70,000 miles typical.
• Brake pads: 30,000-70,000 miles (front), 50,000-100,000 miles (rear).
• Wiper blades: 6-12 months.
• Battery: 4-6 years.
• Headlight bulbs: 5-7 years (halogen).

Severe service intervals#

Reduce intervals 20-30% for:

• Heavy towing.
• Frequent short trips.
• Sustained idle.
• Dusty environments.
• Extreme hot or cold climates.

Common myths#

"Change oil every 3,000 miles"#

Outdated. Modern synthetic oils last 7,500-10,000 miles. The 3,000-mile rule was promoted by quick-lube chains, not engine manufacturers.

"Premium fuel keeps engine cleaner"#

False. Premium octane is for engines specified to use it. Using premium in a regular-octane engine wastes money without benefit.

"Modern cars don't need maintenance"#

Reduced, not eliminated. The schedule is longer but still important. Skipping causes premature failure.

Related guides#

FAQ#