Can you 'tune' dfco?
02-17-2015, 01:36 PM
#21
Race Director
DFCO (Deceleration Fuel Cut Off) is exactly that -- fuel is cut off. The ECM turns off the injectors during DFCO.
That was a big surprise to me. I had a misfire problem and hooked up LEDs to the injectors. When I took my foot off the gas at highway speeds the LEDs went out.
That was a big surprise to me. I had a misfire problem and hooked up LEDs to the injectors. When I took my foot off the gas at highway speeds the LEDs went out.
May I assume DFCO and your misfire were unrelated?
02-18-2015, 01:24 AM
#22
Race Director
