1. Stop Immediately: Do not start the engine if you haven't already.
2. Contact a Professional: Call a tow truck and a mechanic specializing in diesel engines. It's important to get expert help as soon as possible.
3. Don't Try to Start the Engine: Attempting to start the engine with gasoline in the diesel tank can cause serious damage. Gasoline burns much faster than diesel, and it can lead to:
* Engine Failure: The engine may not be able to properly ignite the gasoline, causing damage to the fuel injectors, pistons, and other components.
* Fire Hazard: Gasoline is more volatile than diesel and can create a fire hazard.
4. Explain the Situation: Be clear with the tow truck driver and mechanic about what happened. This will allow them to take the appropriate precautions and prepare the necessary equipment.
What Happens Next:
* Draining the Tank: The mechanic will likely drain the gasoline from your tank and replace it with diesel fuel.
* Cleaning the Fuel System: The fuel system will need to be thoroughly cleaned to remove any remaining gasoline.
* Inspection: The mechanic will inspect the engine to check for any damage caused by the gasoline.
Important Notes:
* The Amount of Gasoline: The amount of gasoline that was put into the tank will influence the severity of the damage. A small amount might not cause much harm, but a larger quantity could be more problematic.
* Vehicle Age: Older diesel engines are generally more sensitive to gasoline contamination than newer ones.
* Insurance: Check your insurance policy to see if this type of incident is covered.
Preventing This from Happening Again:
* Pay Attention: Always double-check the fuel pump nozzle before filling your tank.
* Use a Fuel Stabilizer: Adding a fuel stabilizer can help to prevent fuel contamination in case of accidental mixing.
Remember, it's crucial to seek professional help as soon as possible after putting gasoline in your diesel truck to minimize potential damage.