I've used MMO to loosen stuck parts, rusty bolts and other odd jobs, but never dumped it in a fuel tank. Same thing with ATF, motor oil, and a lot of the other stuff I hear people mention.
A lot of that stuff is not designed to burn and dumping it in an engine, can be good for the engine, pumps or the injectors.
There's a lot of purpose designed stuff for diesel engines. Use it.
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Gregor Switca
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96 2500 4x4 auto SLT.
99. 5 VW Jetta TDI
Nothing but diesel in my driveway.
A lot of that stuff is not designed to burn and dumping it in an engine, can be good for the engine, pumps or the injectors.
There's a lot of purpose designed stuff for diesel engines. Use it.
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Gregor Switca
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96 2500 4x4 auto SLT.
99. 5 VW Jetta TDI
Nothing but diesel in my driveway.