Popping during deceleration
Hi all,
I’m getting a slight popping on decelerations once in a while and I’d like to know where I should start to address that issue. Which setting and in intervals of how much?
Engine is running good, gas consumption a little high but I’m sure once the unit self learns that will get better.
Thanks!!
Disable DFCO in the PRO Tuning section. May need to enable those menus in the display section.
Increase DFCO enable temp to maximum, effectively disabling it.
I found some info after I posted this and it mentioned to lower the value on both the Dfco Cut Fuel MAP, Dfco Return Map and potentially raise the Dfco Return Fuel if needed. It’s popping due to going lean on decelerations?
I see you are suggesting bypassing completely. Is this not necessary? Why do they have it?
Fuel consumption preservation or something?
It is designed fuel economy. Very small return and tends to cause driveability issues. I always recommend disable to attempt to solve an issue. If that isolates the issue, you can always add the feature back in with some adjustment. If that isn't the issue, tuning DFCO could cause adverse affects and have you chasing the tune.
Thanks Austin!!