I have a 22 and as far as I know, they discontinued OTA updates for that particular year. I did have a failed language update notification for a few days prior to everything going south. My key fob still works though for remote starts
So...... I have an active OnStar subscription and the HUD display speed limit indicator stopped working a few days ago. I usually run my Android auto off my Galaxy s25 Ultra and just happen to use the Google map system that comes with the truck. Even though I was driving it stated I was...
You won't hear the gurgle from the DFM activating but you will hear nothing because the module shuts the fuel off to the entire engine when below a certain point of throttle input. So you will hear your engine running and then everything will go silent until you slow down to about 10 or 15 miles...
@Zee-Are-Deuce
Bottom line....
#1 MOST IMPORTANT....GET A RANGE DFM DISABLER THAT MOUNTS in back DRIVER WHEEL WELL....(BEFORE ANY OTHER PRODUCTS)
#2GET AN OIL CATCH CAN SYSTEM...J&L is what I use.
(You'll be dumbfounded how much garbage this engine dumps back into the intake) 🤔🤔🤔...
Or this....https://youtu.be/HkL-mcOYg4o?is=FqMLy9C4BV6XZfwZ
Regardless, I have seen both parts and he does a fantastic thorough job.....he even finds a part at the very end (after re assembled);🤣. Murphy's law🤣🤣🤣
Yes.....That's why all those components are removed and replaced with higher QC made products that eliminate the bad cranks and bearings and lifters and springs, ECT ECT.
All those components that cause a weak point are removed and replaced and the entire dynamic fuel management system is...
These guys are talking about taking apart the engine and the top half and removing the DFM system completely.... Not just a bypass. It is thoroughly rebuilding the engine.