Maintaining your car’s engine is crucial for its longevity and performance. One of the most essential aspects of engine maintenance is getting a regular oil change. While many drivers rely solely on mileage as an indicator of when to change their oil, there are plenty of other factors to consider, like the quality of the oil and the age of the car. Here’s how to tell when your used car is due for service.
Does Your Used Car Need an Oil Change?
Check Engine or Oil Light Comes On
One of the most obvious signs that you need to change your car’s oil is the illumination of the check engine oil light. These warning lights indicate that there is not enough oil in the system, which can be detrimental to the engine’s health. If you notice these lights, it is crucial to check the dipstick to assess the oil level. If the oil level is low, you’ll need to have it changed.
Engine Noise and Knocking
Proper lubrication is essential for reducing friction between engine parts and keeping the engine running smoothly. When the oil in your car is old or dirty, it loses its lubricating properties, resulting in increased engine noise. Unusual engine noises, such as knocking or grinding sounds, are indications that your engine may be overdue for service. Ignoring these noises can lead to long-term damage to the engine.
Dark, Dirty Oil
Clean oil is typically amber and slightly translucent. However, as oil ages and collects particles from the engine, it becomes darker and dirtier. Performing regular visual checks of your oil can help you determine if you need to change your oil. To do this, wait for the engine to cool down, locate the dipstick, and remove it. Wipe off the dipstick and reinsert it into the oil tank. Pull it out again and observe the color and clarity of the oil. If the oil is dark and opaque, it is time to change your oil.
Oil Smell Inside the Car
If you detect a strong smell of ill inside your car, it could indicate an oil leak. Additionally, if you notice a combination of oil smell with the scent of gas or exhaust fumes, it may indicate engine overheating. In either case, it is important to schedule maintenance immediately to prevent further damage.
Excessive Mileage
The mileage of your car also plays a role in determining when to change the oil. While the general recommendation is to change oil every 3,000 miles or three months, it may vary depending on the vehicle. Newer vehicles often have longer service intervals, typically around 6,000 miles or six months. Consult your owner’s manual for specific guidelines based on your car’s make and model. If you have recently traveled a significant number of miles, consider changing the oil sooner than your regular schedule.
It is time to change the oil on your car? Stop by Stepanek’s Auto Sales & Service for optimal service for your vehicle.
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