Latest July/Aug 21 ECM reflash

[Beenjammin]

I was curious as to how many of you took yours in for the most recent ECM reflash to fix cam phazers? Any feedback?

 

[Donmatteo]

I had mine done today. first impressions are the idle oil pressure is higher. use to be about 21-23 and now it's about 29-30 when at a red light or if it's in park when I am about turn it off. I'll know tomorrow if it's gotten rid of my cold start/ occasional hot start rattle

 

[dblack]

I had mine done Tuesday. Seems like it revs higher when cranking the vehicle, and my rattle was back 3.5 hours after I got home and got in the truck to leave. I have an appointment for 9/14 to get phasers replaced.

 

[snt505]

From my understanding, the new calibration is designed to limit wear on the older phasers susceptible to accelerated wear. The calibration can't fix parts that are already worn. So if it's already rattling this shouldn't fix that.