Signs You Need an Oil Change
Regular oil changes are crucial for the health and performance of your vehicle. Over time, engine oil breaks down, losing its ability to lubricate the engine effectively. To help prevent engine damage, it's important to recognize the signs that indicate it's time for an oil change. Here are some key indicators to look out for:
1. Check Engine or Oil Change Light
One of the most obvious signs you need an oil change is when the check engine or oil change light comes on. Modern vehicles are equipped with sensors that monitor oil quality and engine performance. When the oil is dirty or low, these warning lights will alert you to take action. If you see either light on your dashboard, it’s time to schedule an oil change.
2. Engine Noise and Knocking
If your engine starts making unusual noises like knocking, grinding, or rattling, it could be a sign that the oil is too old or too low. Fresh oil lubricates engine components, reducing friction and noise. When oil loses its viscosity, it can't perform its job efficiently, leading to engine wear and strange sounds.
3. Dark, Dirty Oil
Fresh oil is amber and translucent, but over time, it becomes darker and thicker as it collects debris and contaminants. If you notice that the oil on your dipstick appears very dark or gritty, it’s a sign it’s time to replace it. Dirty oil can't protect the engine effectively, which can lead to overheating or corrosion.
4. Oil Smell Inside the Car
A strong oil smell inside the car can indicate that oil is leaking or burning. This is not only a sign of needing an oil change but could also suggest an underlying issue like a damaged gasket or other engine components. If you smell oil inside your car, it’s important to get your vehicle checked as soon as possible.
5. Exhaust Smoke
Excessive smoke coming from the exhaust pipe, especially if it’s blue or gray in color, may signal that your engine oil is burning off. This often occurs when the oil breaks down and is consumed by the engine. Blue exhaust smoke is a serious issue that requires prompt attention to prevent further damage.
6. Excessive Mileage
If you’ve reached the recommended mileage since your last oil change, it’s time to replace the oil. While the standard recommendation is about 3,000 to 7,500 miles, some modern vehicles can go longer between oil changes. Always check your vehicle’s manual for the manufacturer’s specific recommendations.
7. Your Oil Level is Low:
If you check the dipstick and see the oil level is below the minimum mark, you need to top it off or change it.
8. Abnormal Vibrations:
If your car feels rough or there’s an unusual vibration when driving, it could be caused by the engine struggling to function due to old or insufficient oil.
9. A Burning Smell:
If you notice a burning oil smell, it could mean that oil is leaking onto hot engine parts, which could be dangerous and requires immediate attention.
Why Do Repair Shops Say I Should Change My Oil So Often?
Oil changes are recommended regularly because engine oil degrades over time. It loses its ability to lubricate the engine and carry away contaminants, which can cause friction, heat, and wear on engine parts. Regular oil changes help ensure that your engine runs smoothly, reduces the risk of serious damage, and improves overall vehicle performance. Additionally, engine oil tends to become less effective under harsh driving conditions such as stop-and-go traffic or extreme temperatures, which is why some vehicles may require more frequent oil changes.
Why Are Oil Change Recommendations Given in Mileage and in Time?
Oil change recommendations are often given in both mileage and time because oil degrades due to both use and age. Even if you haven't driven many miles, oil can still break down from exposure to heat and contaminants. The time-based recommendation ensures that even vehicles driven infrequently get an oil change before the oil becomes ineffective.
What Is a “Normal” Vs. “Severe” Maintenance Schedule for Oil Changes?
A normal maintenance schedule assumes the vehicle is driven under standard conditions, such as highway driving at moderate speeds. Severe maintenance schedules apply to vehicles driven under harsh conditions, such as heavy towing, frequent short trips, stop-and-go traffic, or extreme temperatures. Vehicles that are used under severe conditions may need more frequent oil changes.
How To Get Your Oil Tested
If you’re unsure whether it’s time for an oil change, getting an oil test can help. Here’s how to perform the test:
Step 1: Set Up for a Full Oil Change
To test your oil, you'll first need to prepare your vehicle for an oil change. Gather the necessary tools, such as an oil pan, a funnel, and a fresh filter, if necessary.
Step 2: Warm Up Your Engine
Before draining the oil, run the engine for a few minutes to warm it up. Warm oil flows more easily and will help you get an accurate sample.
Step 3: Drain Your Oil and Take Your Sample
Drain the oil into a container and take a small sample in a clean bottle. If the oil looks gritty or very dark, it’s an indication that it’s time for an oil change. You can take the sample to an auto parts store or mechanic to have it tested for contaminants and degradation.
Step 4: Make Sure There Are No Leaks
After draining the old oil and replacing the filter, make sure to check for any leaks around the drain plug or oil filter. Leaks can reduce oil levels and lead to engine damage if not addressed promptly.
Scheduling Your Next Oil Change With Us
Regular oil changes are key to the health of your vehicle’s engine. If you’re noticing any of the signs listed above, or if it’s simply time for your routine oil change, don’t hesitate to schedule an appointment with Hogwash Lube Express for a Mobil 1™ oil change service in Parsippany, NJ.
If it’s time for an oil change, schedule your service today with our experienced team. We use high-quality Mobil 1™ Synthetic Oil to ensure your engine receives the best possible care. Regular oil changes with Hogwash Lube Express keep your vehicle running smoothly and prevent costly repairs down the road. Let us help you maintain your car’s performance!
