Your oil filter works hard to keep your engine oil clean — but it can’t do that forever.
In most vehicles, it should be replaced with every oil change, typically every 5,000 to 7,500 miles or up to 15,000 miles with fully synthetic oil. However, your driving habits, road conditions, and vehicle type can all change that timeline.
In this guide, we’ll explain how often to change the oil filter, what affects its lifespan, and when it’s time for new oil filters.
This Article Contains:
- How Often Should I Change My Oil Filter?
- How Do I Know When My Oil Filter Needs to Be Replaced?
- How Much Does an Oil Filter Replacement Cost?
- Why Does My Oil Filter Need Regular Replacement?
- How to Choose the Right Oil Filter
- 3 FAQs about the Oil Filter
How Often Should I Change My Oil Filter?
It’s best to replace the oil filter every time you change your engine oil. For most vehicles, oil changes are recommended every 5,000 to 7,500 miles.
However, the exact interval varies by vehicle, so refer to your owner’s manual for the manufacturer’s recommended maintenance schedule.
That said, several factors can influence your oil filter replacement frequency, such as:
1. The Type of Oil Used
Here are the typical oil and filter change intervals for different motor oil types:
- Conventional oil: Typically lasts around 3,000 to 5,000 miles. It’s the most affordable option for older vehicles and basic driving needs.
- Synthetic blend oil: Often lasts up to 8,000 miles and offers better protection than conventional oil at a lower cost than full synthetic.
- Full synthetic oil: Typically lasts around 10,000 to 15,000 miles, providing superior protection and better engine performance in extreme temperatures.
2. Vehicle’s Age
Newer vehicles usually use full synthetic oil and advanced engine technologies that can extend oil and filter service intervals. Most vehicles also include an oil life monitoring system that alerts you when service is due.
Older vehicles may not have an oil life monitoring system, so it’s important to follow the vehicle maintenance schedule in the owner’s manual. As engines age, they may also develop oil leaks, consume more oil, or accumulate sludge, making regular inspections extra important.
You can also use an engine oil dipstick to check the oil level and condition. The dipstick is typically located near the front of the engine and lets you check whether the motor oil is at the recommended level. If the vehicle’s oil level is below the minimum indicator, it’s time to refill the oil. However, if the oil’s color appears dark or dirty, you should have the oil and filter changed.
3. Driving Condition and Driving Habits
Rough roads, extreme weather conditions, and aggressive driving can cause engine oil to break down faster and clog the oil filter more, reducing the recommended service interval.
Why
Under demanding conditions, the engine works harder, and contaminants can build up quickly in the oil. Check your owner’s manual to determine if your driving habits fall under severe driving conditions.
Here are some driving habits that impact filter life:
- Frequent short trips (less than 10 miles)
- Towing heavy loads, like a trailer, for long distances
- Stop-and-go driving
- Driving regularly on rough, uneven, or dusty roads
NOTE: If you have an older vehicle, you should be even more careful about the road’s driving conditions.
Now that you know how often to change oil filters, let’s review the signs that indicate it’s time to schedule service.
How Do I Know When My Oil Filter Needs Replacement?
Unfortunately, there’s no warning light for an oil filter replacement.
Moreover, the oil filter is a sealed metal unit that doesn’t allow you to visually inspect it and determine when it’s time to replace it.
But there are some symptoms that can indicate a clogged, old oil filter. These include:
- Lit service or check engine light
- Active oil change indicator or oil pressure warning light (newer vehicles)
- Engine sputtering
- Metallic sounds from your vehicle’s engine components
- Dark exhaust smoke
- Burning oil smell
If you spot one or more of these symptoms or the oil pressure drops,stop driving immediately and call a mechanic or roadside assistance.
Let’s see how much this tiny part will set you back.
How Much Does an Oil Filter Replacement Cost?
A regular oil change, including an oil and filter replacement, typically costs between $75 and $245. The total cost depends on the vehicle model, labor cost, as well as the type of oil and filter.
If you’re wondering why it’s important to get the service, read on to find out.
Why Does My Oil Filter Need Regular Replacement?
Your engine oil filter will clog over time since it traps many contaminants, such as metal particles, grime, and carbon dust. Replacing the oil filter extends the engine life, enhances fuel efficiency, and ensures clean oil.
Here’s what will happen if you don’t replace old oil filters:
- An old or clogged oil filter may let dirty oil and contaminants into the engine.
- Unfiltered oil can break down and turn into engine sludge, reducing oil flow, oil pressure, and lubrication. This can cause engine sputtering and increased friction between moving parts.
- Eventually, it can lead to extensive engine wear or complete engine failure, both of which require costly repairs.
Of course, replacing the filter on time is only effective if you’re using the correct one.
How to Choose the Right Oil Filter
Follow these simple tips to ensure you get the right one:
- Micron rating: The micron rating indicates the size of particles the filter can capture. A quality filter balances effective filtration with adequate oil flow to protect the engine. Passenger-car and light-duty-truck oil filters typically have an absolute micron rating of 25-30 microns.
- OEM (Original equipment manufacturer) vs. aftermarket: OEM oil filters are designed specifically for your vehicle. Meanwhile, aftermarket filters are often more affordable but vary in quality.
- Filter size and compatibility: Always use an oil filter designed for your vehicle’s make and model to ensure proper fit, oil flow, and effective filtration.
Still have doubts? Let’s answer them!
3 FAQs about the Oil Filter
Here are answers to some car oil filter-related questions you may have:
An oil filter keeps engine oil clean by trapping dirt, metal particles, and other contaminants before they circulate through the engine. Without a functioning oil filter, these contaminants can build up inside the engine. This increases engine wear, restricts oil flow, and potentially causes costly damage.
NOTE: Most modern oil filters also include a bypass valve. If you have a clogged oil filter, the valve will open to maintain oil flow to the engine, preventing oil starvation. However, this means unfiltered oil may temporarily circulate until the filter is replaced.
Synthetic oil filters offer better filtration and durability, making them ideal for synthetic oil and demanding driving conditions.
Conventional oil filters are suitable for vehicles that use conventional oil under normal driving conditions. Always choose a filter that matches your vehicle’s specifications and oil type.
Yes, it’s possible to replace the engine oil filter yourself if you have the right tools and experience. However, some filters are difficult to access and require careful installation. Since the filter is also usually replaced during an oil change, it’s best to call a mechanic for proper installation, safe oil disposal, and a mess-free driveway.
Resolve Oil Filter Issues with AutoNation Mobile Service
Oil filter replacement is essential for maintaining engine performance and longevity. Replacing it during regular oil changes helps keep contaminants out of the engine and can prevent costly repairs.
Fortunately, you can get a filter and oil change service at your convenience with AutoNation Mobile Service. We’re a mobile auto repair and maintenance solution that offers top-quality service, upfront estimates, and a 12-month, 12,000-mile repair warranty.
Contact us to have our expert mobile mechanics resolve any auto issues in your driveway.