4 Reasons It’s Essential to Follow Your Car’s Oil Change Schedule

Freeport Automotive • 16 December 2025

Engine oil does far more than just keep parts moving—it protects your engine from damage, helps your car run efficiently, and supports long-term reliability. When oil changes are skipped or delayed, the effects can snowball into major problems that are expensive and stressful to repair. By staying on top of this routine service, you help ensure your car stays dependable. At Freeport Automotive, we provide full-service oil changes in the greater Sacramento area. Here are four reasons why following your oil change schedule matters. 


Proper Engine Protection

Engine oil is responsible for lubricating and cooling the many fast-moving components under the hood. As oil ages, it becomes contaminated, which can reduce its ability to protect the engine. When oil can no longer do its job, friction increases, overheating becomes more likely, and major engine components begin to suffer. Regular oil changes keep your engine operating with clean, effective lubrication that prevents wear and promotes smooth performance.


Improved Fuel-Efficiency

A clean, well-lubricated engine runs more efficiently than one bogged down by old or dirty oil. When friction increases inside the engine, it requires more fuel to perform basic functions. This leads to reduced gas mileage and higher fuel costs over time. Fresh oil helps minimize internal resistance, allowing your engine to operate at peak efficiency. By sticking to your oil change schedule, you help maximize fuel-economy and reduce trips to the pump.


Longer Engine Lifespan

Engines that receive regular oil changes tend to last longer than those that are neglected. Contaminated oil can eventually turn into sludge, which can clog oil passages, restrict lubrication, and cause internal damage. Over time, this wear and tear shortens the engine’s lifespan. Routine oil changes keep harmful buildup to a minimum, helping your engine stay healthy and extending its longevity.


Higher Resale Value

Potential buyers often look closely at maintenance records when considering a used vehicle. A car with consistent oil change history sends a strong message that it has been well cared for. On the other hand, a spotty or incomplete service record can lower your vehicle’s value and make buyers hesitant. By following your oil change schedule and keeping documentation, you help preserve your car’s resale value and make it more attractive in a competitive market.


Full-Service Oil Change in Sacramento, CA

For expert auto maintenance in Sacramento before leaving on a road trip, contact Freeport Automotive at 916-389-2405. Feel free to give us a call to make an appointment!