Common myth wasting your money and killing your car

A prevalent car myth could be causing you to be overly cautious, potentially harming your vehicle's engine longevity. All vehicles powered by a conventional engine, excluding electric cars, require regular upkeep with engine oil. This essential lubricant ensures all car components can move smoothly without excessive friction, enabling the engine to function correctly.

While it's recommended that drivers routinely check their engine oil levels, there will be instances when an oil change is necessary. Even if the oil level is sufficient, it can accumulate dirt and contaminants over time, necessitating an oil replacement.

The frequency of this maintenance task depends on the type of engine oil used and the car's usage and mileage. However, a widely accepted guideline suggests changing your engine oil every 3,000 miles.

This advice, however, is largely considered outdated today. The RAC recommends performing an engine oil change every 5,000 to 7,500 miles.

Newer engines are more robust and efficient, allowing them to operate for longer periods before needing an oil change. By following the official guidelines, you can save money on buying engine oil or paying for oil changes, while also safeguarding your engine.

If you're accustomed to changing the oil every 3,000 miles, you might consider buying cheaper oil to cut costs. However, less expensive oils are often of lower quality and may lack the necessary additives to protect your engine.

Moreover, cheaper oils may not lubricate the engine as effectively as higher-quality alternatives, increasing the risk of wear and tear and potentially leading to engine failure over time.

There isn't a one-size-fits-all type of engine oil; the appropriate choice depends on your vehicle. Engine oil is typically categorised as synthetic, semi-synthetic, or mineral.

These oils also have different grades that indicate their viscosity and optimal weather conditions for use. For instance, 5W-30 synthetic oil is a relatively thin oil often recommended for colder climates.

You can find the recommended oil for your car in the owner's manual. If you're unsure, consult a mechanic who can provide advice and assist with the oil change.