crawl control noise?

Soooo i used crawl control today for the first time on my gravel driveway. 700 miles on the truck. Why tf does my truck sound like its gonna explode. Only did it on the first and second setting.




https://youtu.be/IGOMyA8gdB8

 

Normal that it makes noise.

 

That’s normal. If I remember correctly that noise is the solenoids controlling the brakes.

 

It is not designed to be used in a driveway. Using it unloaded on flat ground creates a feedback loop as the throttle and ABS systems try to modulate against each other.

Try it on some steep crazy shit where you actually need it and you will be impressed.


https://m.youtube.com/watch?v=NZ-Cq_b_UbI

 

Is normal.

 

Yep. Sounds crappy but it works.

 

I noticed under just normal conditions, it makes more frequent noise in 1 or 2. Put it in 5 and check it out for fun.

Everyone is right though, it's working as designed and normal.

 

I had the same experience. Hard to believe this is "normal", but mine seems to make all the same noises as others. I was also on fairly level ground. I thought my truck was having a seizure.

 

It does sound terrible. Do other makes have the same noise?

 

I said it before but in a different thread

When it is jerky and it lurches and pushed you the driver back and forth, the vehicle is not going fast enough ( I know sounds crazy butttt) the vehicle is setting a speed limit, when it passes the limit it will apply more brakes ( more than the ABS system normally would to control wheel spin) so the terrain and speed setting are not matching each other. Find terrain that requires CC, and match the speed to it and it will start to make sense. Just like everything else it is a tool for specific purposes. Just need to find out what those are