B7 What’s the main failure on DRC

[harley141213]

As above.

need to know what is the most common failure in this system? Is it shocks or other components?

off to look at a rs4 this weekend, dealer, states DRC replaced 2016 but states all 4 shocks changed?

thought there was a bit more to it than that?

advice please

thanks
Sean

 

[docurley]

Shock 9/10