5 Warning Signs your Car Needs an Oil Change in between Servicing

Mar 1, 2024 | Car Servicing, Mechanic

Is your car overdue for an oil change? It can be easy to neglect this essential and basic maintenance task, but failing to change your car’s oil regularly can lead to serious engine damage and costly repairs down the line. In this article, we’ll be discussing the 5 warning signs that indicate it’s time for an oil change.

Importance of regular oil changes

Regular oil changes are crucial for maintaining the health and performance of your car’s engine. Engine oil plays a vital role in lubricating the moving parts of your engine, reducing friction, and preventing wear and tear. Over time, the oil becomes contaminated with dirt, debris, and other particles, losing its effectiveness and ability to protect your engine. This is why it’s important to follow the manufacturer’s recommendation for oil change intervals.

How often should you change your car’s oil?

The frequency of oil changes depends on several factors, including the make and model of your car, driving conditions, and the type of oil used. Most manufacturers recommend changing the oil every 7,000 to 15,000 kms or every 3 to 6 months, whichever comes first. Take a look at your vehicle’s owner’s manual for the manufacturer’s specific recommendations.

If you frequently drive in severe conditions, such as extreme heat or cold, towing heavy loads, or driving in stop-and-go traffic, you may need to change the oil more frequently.

5 Warning Signs- Is it Time for an Oil Change?

As a vehicle owner, you will get to know how your car drives and reacts to certain conditions over time, therefore it is easier for you to pick up on changes or issues when they first start occurring.

For example, if you happen to notice a decrease in fuel efficiency or a sluggish acceleration, it could be a sign that your oil needs changing. Likewise when you are checking your oil, pay attention to the colour and consistency. If it appears dark and dirty, it’s a clear indication that it’s time for a change. Another warning sign is a strong, unpleasant odour which can suggest oil contamination.

Additionally, listen for unusual engine noises, such as knocking or ticking, as this can indicate that your oil is no longer effectively lubricating your engine and of course, pay attention to the oil change indicator light on your dashboard – if it’s illuminated, it’s definitely time for a trip to the mechanic!

As a car owner, it is so important to take note of these warning signs. By regularly changing your car’s oil, you can ensure that your engine runs smoothly and avoid costly repairs in the future.

So, let’s dive into the details of these 5 warning signs and take proactive steps to keep our cars running in top shape for many years to come.

1. Increased engine noise One of the first warning signs that it’s time for an oil change is increased engine noise. If you start hearing unusual knocking or ticking sounds coming from your engine, it could be an indication that the oil has become dirty or has lost its viscosity. Engine oil acts as a cushion between the moving parts, reducing friction and preventing metal-on-metal contact. When the oil becomes old or contaminated, it loses its ability to lubricate properly, causing increased engine noise.

2. Decreased fuel efficiency Another warning sign that your car is due for an oil change is a decrease in fuel efficiency. If you notice that your car is not getting the same mileage per gallon as it used to, it could be a sign of dirty or old oil. As the oil loses its effectiveness, the engine has to work harder, leading to increased fuel consumption. By changing the oil regularly, you can ensure that your engine runs more efficiently, saving you money on fuel expenses in the long run.

3. Dark, dirty oil The colour and consistency of your oil can also be a clear warning sign that it’s time for an oil change. Fresh engine oil is typically amber or light brown in colour, but as it becomes dirty and contaminated, it darkens. If you check your dipstick and notice that the oil is significantly darker than usual, it’s a strong indication that it needs to be changed. Additionally, if the oil appears thick and sludgy, it’s a sign that it’s no longer effectively lubricating your engine and should be replaced immediately.

4. Engine overheating Engine overheating can be a serious problem and can be caused by a variety of issues, including low oil levels or dirty oil. When the oil becomes old and dirty, it loses its ability to dissipate heat effectively, leading to increased engine temperatures. If you notice that your engine temperature gauge is constantly running high or that your car is frequently overheating, it’s essential to check the condition of your oil. Changing the oil and ensuring it’s at the proper level can help prevent engine overheating and potential damage.

5. Check engine light Modern cars are equipped with advanced onboard diagnostic systems that monitor various aspects of your vehicle’s performance. One of the most common indicators of a problem is the check engine light. While the check engine light can be triggered by a wide range of issues, including faulty sensors, it can also be a warning sign that your oil needs changing. If your check engine light illuminates, it’s best to consult your mechanic to have the problem diagnosed and resolved, which may include an oil change.

DIY oil change vs. professional oil change

Changing your car’s oil can be done as a do-it-yourself (DIY) project or by taking it to a professional mechanic. While changing the oil yourself can save you money, it requires the necessary tools and knowledge. If you’re comfortable working on your car and have the right equipment, you can follow the step-by-step instructions provided by your car’s manufacturer.

However, if you’re not confident in your abilities or simply prefer to leave it to the experts, taking your car to a professional mechanic ensures that the oil change is done correctly and efficiently. They will be able to help with a once off oil check and change, or conduct a full service to ensure peace of mind.

How to check your engine oil

Here is a step by step guide on how to check your engine oil in between regular servicing.

Check your owners manual – Check your manual for their specific instructions about when to check the oil. Some cars need the engine off, whilst others need you to warm up the engine first to get a better reading.

Open the Hood and find Dipstick – Find the dipstick, pull it out and wipe off any dirt with a clean rag.

Insert the Dipstick into the Oil can – The oil should reach the mark ‘full’ when you take it back out. Check the viscosity, colour and for any debris also.

Wipe Dipstick and put it back – Ensure dipstick is clean before putting back and close the hood.

Tunemaster’s Approach to Oil Changes

At Tunemaster Mobile Automotive Services, we understand the importance of regular oil changes for maintaining the longevity and efficiency of your car’s engine.  

Please contact us today to discuss your car servicing options. We offer both General Car Servicing and Log Book Servicing.  

With over 30 years of experience in the automotive industry, our founder, Andy Baines, started Tunemaster in 2007 with a commitment to providing convenient and reliable mobile automotive services. As your trusted mobile motor mechanic in North Brisbane and the Sunshine Coast areas, Tunemaster Mobile Automotive Services takes pride in ensuring your car is in top condition, meeting maximum performance and safety standards. Our point of difference lies in our dedication to your comfort and understanding. We won’t start work until you feel 100% comfortable and comprehend the details of the planned service or repair.

Tunemaster are here to help with all mechanical repairs and car servicing in North Brisbane, with the added advantage of being a mobile mechanic that comes to you!

Here are some of the Areas we ServiceRedcliffe, North Lakes, Mango Hill, Kippa Ring, Clontarf, Margate, Kallangur, Narangba, Petrie, Morayfield, Burpengary, Deception Bay, Murrumba Downs, Lawnton, Griffinand Strathpine.

Don’t ignore the warning signs; let Tunemaster Mobile Automotive Services be your partner in keeping your car running smoothly. Schedule your mobile car service today and experience the convenience of a mechanic who comes to you!

Call the friendly and experienced team at Tunemaster Mobile Automotive Services today on 0404 801823, or Contact Us through the website.

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repair work?

Whether your car is old, new, or original, we have the expert servicing and repair skills, knowledge and equipment to care for your car!