DFCO?

[wbzautocustomiz]

What does the term DFCO translate to ? Sorry but I'm sure it will make sense when somebody chimes in


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[huntsg]

Deceleration Fuel Cut Off I believe.

 

[wbzautocustomiz]

Ok I have a thread and there was some reference to that acronym


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[earlbrown]

It just kills all injector pluses while engine breaking. You can see it as '000' on the scanmaster or 19.9 on a wideband readout. When you get slow enough the injectors will start firing again to keep the engine from going dead.