5 Warning Signs That Say It’s Time for an Oil Change

Oil changes are an important car maintenance task. Done regularly, not only does a change oil help keep your engine in peak running condition, it also helps extend its lifespan.

Engine oil performs three critical functions: it cleans, lubricates, and cools your engine’s internal components, preventing damage that can occur over time. However, its beneficial properties do not last forever, and so you'll need to replace your engine oil eventually to ensure it's clean, at the appropriate level, and matches the manufacturer's recommended viscosity.

Here are five signs telling you that your oil needs changing, stat.

1. Engine stalls, is noisy, or jumpy

When the oil is low or dirty, it won't do as good a job of lubricating and cooling the engine's components. These can lead to metal parts grinding noisily, causing your engine to fail. Overheating can also become an issue. Getting your oil replaced immediately may be all it takes to solve all these problems.

2. Burnt oil smell

If you can smell burnt oil inside your cabin, that's an alarming sign, as this indicates your engine is overheating and oil is burning into the exhaust system. This symptom is often accompanied by blue or gray smoke coming out of your pipes. Ignoring these symptoms can cause serious damage to your car, and possibly even spark an engine fire. Once you observe these issues, have your engine checked for leaks and get that oil replaced right away.

3. Black oil

Clean engine oil has a brownish hue. Over time, it can turn dark or completely black as it collects dirt and residue from the engine's combustion. When you check your engine oil, make sure to not only inspect its level, but its transparency as well. If it's thick and dark, it's time to schedule that oil change.

4. 'Engine Light' is on

When the 'Engine Light' comes on in your dashboard, it can potentially mean there's too little oil in your engine. It can also indicate a whole host of problems that puts your engine at a high risk of damage, so once you see the light, check the oil level, top it up as necessary, and bring your car in for a checkup as soon as possible.

5. Excessive fuel consumption

Have you observed that you need to refuel your vehicle more often than before? That can mean your oil is in poor state and calling out for a much-needed replacement. Oil thickens with use, which puts more stress on the engine. When the engine works harder, you use up more fuel.

Experts recommend having your oil changed every 5,000 kms or three months, whichever comes first. However, different manufacturers have different recommendations, so make sure to stick your manufacturer's recommendations, especially if your vehicle is still under warranty.

Read All

Featured Articles

Recommended Articles For You

Read All

Featured Cars

  • Upcoming

Car Articles From Zigwheels

  • News
  • Article Feature
  • Advisory Stories
  • Road Test
  • Next-gen Toyota Tamaraw gets 2 more trims under GL option
    Next-gen Toyota Tamaraw gets 2 more trims under GL option
    Ruben Manahan IV . Dec 08, 2025
  • Zigwheels PH weekly wrap: December 1-5, 2025
    Zigwheels PH weekly wrap: December 1-5, 2025
    Cesar Miguel . Dec 08, 2025
  • Honda Cars PH stages Honda Fest 2025
    Honda Cars PH stages Honda Fest 2025
    Paulo Papa . Dec 05, 2025
  • VinFast pours more investments in India to expand portfolio
    VinFast pours more investments in India to expand portfolio
    Ruben Manahan IV . Dec 05, 2025
  • Lexus holds world premiere of LFA Concept
    Lexus holds world premiere of LFA Concept
    Cesar Miguel . Dec 05, 2025
  • Check out the PH-retailed Toyota Ativ's 4 variants
    Check out the PH-retailed Toyota Ativ's 4 variants
    Paulo Papa . Dec 04, 2025
  • Mitsubishi Destinator: 4 reasons to buy
    Mitsubishi Destinator: 4 reasons to buy
    Cesar Miguel . Dec 04, 2025
  • Check out the Honda BR-V's 5 hues
    Check out the Honda BR-V's 5 hues
    Paulo Papa . Dec 02, 2025
  • Here is a quick look at the PH-spec Mitsubishi Destinator's 3 variants
    Here is a quick look at the PH-spec Mitsubishi Destinator's 3 variants
    Paulo Papa . Dec 01, 2025
  • Isuzu mu-X: 3 reasons to buy
    Isuzu mu-X: 3 reasons to buy
    Paulo Papa . Dec 01, 2025
  • Avoid road trip horror stories this 'Undas' with these tips
    Avoid road trip horror stories this 'Undas' with these tips
    Ruben Manahan IV . Oct 20, 2025
  • Here are ways to avoid road rage
    Here are ways to avoid road rage
    Paulo Papa . Sep 23, 2025
  • How well do you understand traffic signs?
    How well do you understand traffic signs?
    Cesar Miguel . Sep 09, 2025
  • How car collectors can take advantage of Liqui Moly products
    How car collectors can take advantage of Liqui Moly products
    Ruben Manahan IV . Sep 08, 2025
  • Do you still need to wash your car after it rains?
    Do you still need to wash your car after it rains?
    Cesar Miguel . Jun 12, 2025
  • First drive: Radar RD6 Econ
    First drive: Radar RD6 Econ
    Cesar Miguel . Dec 02, 2025
  • Changan Nevo Q05: efficiently speedy
    Changan Nevo Q05: efficiently speedy
    Cesar Miguel . Nov 25, 2025
  • ELECTRIA: VinFast VF 3 - When simplicity just works
    ELECTRIA: VinFast VF 3 - When simplicity just works
    Cesar Miguel . Nov 24, 2025
  • First drive: Mercedes-Benz GLE 400e
    First drive: Mercedes-Benz GLE 400e
    Paulo Papa . Oct 29, 2025
  • Land Rover Defender Octa: down and dirty
    Land Rover Defender Octa: down and dirty
    Paulo Papa . Oct 28, 2025