Well thats different when you already have 30 gallons just in the fuel lines. And another 130 in the tank. It is almost impossible too. You would have to get a new engine. Different if you accidentally put gas in diesel, if you don't run it then you can just pump it all out and flush the system. But running out of diesel is one thing you don't want to do.
Hi Agent|Austin.
I've got to disagree somewhat.
Running our of diesel doesn't mean replacing the engine. Even in large warships, if they run out, the system can be re-primed. It just takes longer with larger engines.
Even putting perol (or "gas" to you Yanks!) into a diesel engine isn't generally fatal. Although it can damage the engine more often it just makes it run very "lumpy" or else cut out.
My wife once managed to put petrol into my car. It ran quite jerkily for about the 50 miles home, she said. I just topped up with diesel and it perked up. Ran fine after that.
Even diesel in a petrol engine generally just needs siphoning out and then refilling the tanlk with petrol. It then takes a lot of turning of the engine to get it worked through, but generally it will restart after a while and then be OK.
definitely not recommended though. In extreme cases, the engine can be damaged. It's just a lot less often than people think. It's always best to change all the fuel line filters afterwards.
Of course putting Van Diesel into your engine may have much more serious side effects.