When to Change Engine Oil of Car
Follow the Owner’s Manual
The best way to determine when to change your car’s engine oil is to consult your owner’s manual. The manufacturer will have specific recommendations based on your car’s make, model, and year. In general, most cars need their oil changed every 5,000 to 7,500 miles. However, some newer cars with synthetic oil may be able to go longer between oil changes, up to 10,000 miles or more.
Check the Oil Level and Condition Regularly
Even if you don’t follow the owner’s manual’s recommended oil change interval, it’s still important to check the oil level and condition regularly. You can do this by pulling out the oil dipstick and checking the oil level. The oil should be between the “full” and “add” marks on the dipstick. You should also check the oil color. Fresh oil is amber-colored, but over time it will turn black as it becomes contaminated with dirt and debris. If your oil is black, it’s time for a change.
Listen for Unusual Noises
If you hear any unusual noises coming from your car, it could be a sign that your engine oil is low or dirty. Low oil levels can cause the engine to make a knocking or tapping noise. Dirty oil can cause the engine to make a grinding or squealing noise. If you hear any of these noises, it’s important to check your oil level and condition as soon as possible.
Feel for Excessive Vibration
Another sign that your engine oil may need to be changed is excessive vibration. When your engine oil is low or dirty, it can cause the engine to vibrate more than usual. This can be felt in the steering wheel, seat, or floorboard. If you feel excessive vibration, it’s important to check your oil level and condition as soon as possible.
Smell for Burning Oil
If you smell burning oil, it’s a sign that your engine oil is leaking or burning. This can be caused by a number of problems, including a worn-out oil filter, a damaged oil pan, or a blown head gasket. If you smell burning oil, it’s important to have your car inspected by a mechanic as soon as possible.
Other Factors to Consider
In addition to the factors listed above, there are a few other things to consider when determining when to change your car’s engine oil:
- Driving conditions: If you drive in stop-and-go traffic or in dusty or dirty conditions, you may need to change your oil more often.
- Type of oil: Conventional oil needs to be changed more often than synthetic oil.
- Engine size: Larger engines need more oil, so they may need to be changed less often.
By following the tips above, you can help keep your car’s engine running smoothly and efficiently for years to come.
