At Quality Automotive Servicing in Truckee, CA, we want every driver to know that maintenance schedules aren’t just about miles — time matters too. With many people driving less than ever, it’s worth considering: are you keeping up with service based on time instead of mileage?
- Changing work schedules and lifestyles mean some people are driving less than they used to.
- Lower mileage might seem like good news for your car, it can actually create a different set of maintenance challenges.
- Consider services based on time — not just mileage.
Even if your odometer isn’t climbing, components still age — so it might be smarter to follow a time-based service schedule.
Component / System | Recommended Interval (Time-Based) | Notes |
|---|
Engine Oil & Filter | Every 12 months (or sooner) | Even with low miles, oil absorbs moisture and fuel contaminants. |
Automatic Transmission Fluid (ATF) | Every 3–5 years | Degrades from oxidation and heat cycling, even with low use. |
Brake Fluid | Every 2 years | Hygroscopic — absorbs moisture and reduces braking efficiency. |
Coolant / Antifreeze | Every 3–5 years | Additives and corrosion inhibitors break down over time. |
Power Steering Fluid | Every 3–5 years | Gradual oxidation; may form varnish deposits if left too long. |
Differential & Transfer Case Fluid | Every 3–5 years | Particularly important for AWD/4WD vehicles. |
Fuel Filter (if external) | Every 3 years | Prevents debris and varnish buildup in the fuel system. |
Drive Belts (Serpentine) | Inspect every 2 years, replace every 4–6 years | Rubber deteriorates with time and heat, even if not worn. |
Timing Belt | Every 5–7 years (if applicable) | Critical — failure can cause severe engine damage. |
Hoses (Coolant, Vacuum, etc.) | Inspect annually, replace every 5 years | Rubber and synthetic materials harden or crack. |
Battery | Every 4–5 years | Internal plates sulfate over time; lifespan decreases with age. |
Tires | Replace every 6–10 years, regardless of tread | Rubber ages, leading to dry rot and reduced traction. |
Cabin Air Filter | Every 1–2 years | Degrades with moisture and dust accumulation. |
Engine Air Filter | Every 2 years | Depends on environment; more often in dusty areas. |
Wiper Blades | Every 6–12 months | Rubber deteriorates quickly with exposure to UV and ozone. |
Spark Plugs | Every 5 years (for iridium/platinum types) | Even without mileage, they can corrode and lose efficiency. |
A/C Refrigerant & Service | Every 3–5 years | Seals can dry and allow minor leakage even if rarely used. |
Note: If you plan to store your vehicle for the winter, we recommend scheduling an oil service and inspection beforehand. Over time, oil breaks down and loses its protective qualities, even when the car isn’t driven. Starting the next season with fresh oil helps protect your engine and ensures your vehicle is ready to perform when you take it back on the road.
The service team at Quality Automotive Servicing in Truckee is available to advise you if you should be following the time maintenance schedule or the mileage maintenance schedule. We want you to be safe out on the roadway, so trust "Your Partner in Auto Care" to steer you right. We are here when you need us. Stop in for a courtesy Pit Stop Service and meet us before you need us.