Why Petrol Should Never Be Used in Diesel Engines

Discover the reasons petrol isn't suitable for diesel engines and how using the wrong fuel can lead to engine damage.

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Petrol isn’t used in diesel engines because it lacks the necessary lubrication properties and has a lower ignition temperature. Diesel engines rely on the heat of compressed air for ignition, and petrol’s characteristics can cause premature ignition and serious engine damage. Always use the correct fuel type to ensure engine longevity.

FAQs & Answers

  1. What happens if you put petrol in a diesel engine? Using petrol in a diesel engine can cause severe damage, including engine knock and premature ignition.
  2. What is the main difference between petrol and diesel engines? The main difference lies in the ignition method; diesel engines rely on compression, while petrol engines use spark plugs.
  3. What fuel should I use for my diesel engine? Always use diesel fuel as specified by your vehicle manufacturer to ensure optimal engine performance.
  4. Can using the wrong fuel harm my car? Yes, using the incorrect fuel can lead to severe mechanical issues and costly repairs.

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