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What To Do If You Put Petrol Instead Of Diesel in Your Car?

Learn the immediate steps to take if you accidentally put petrol in a diesel car to prevent engine damage and costly repairs.

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Video transcript

Do not start the engine! Immediately contact a professional mechanic or a fuel recovery service. Starting the engine could circulate petrol through the diesel system, causing significant damage. If possible, push the vehicle to a safe place and remove the keys. The mechanic will likely need to drain the fuel tank and flush the system to prevent any long-term damage.

Questions and answers

  1. What should I do if I accidentally put petrol in my diesel car?

    Do not start the engine. Immediately contact a professional mechanic to drain and flush the fuel system to prevent damage.

  2. Can starting the engine after putting petrol in a diesel car cause damage?

    Yes, starting the engine can circulate petrol through the diesel system, leading to significant engine damage.

  3. How can a mechanic fix a diesel car that has petrol in the tank?

    The mechanic will drain the fuel tank and flush the entire fuel system to remove petrol and prevent long-term damage.

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