grinding noise

Has anybody replaced these yet on our gen of truck and is it possible to delete this system with the old Dorman kits or not? Replaced a cv axle and still not getting my 4x4 working with intermittent grinding noises while in 2wd, switch to 4h and the sound magically disappears I’m assuming when...

Now the cold weather is back in Calgary, Alberta, Canada. I am monitoring the cold start problem of my Powerboost again. I noticed this noise about October-November of 2021, the first winter of my Powerboost. I didn't get to record it until about February 2022 when I noticed it more. I went to...