Recall,a software update over numerous different types of vehicles isnt even worth wasting breath on....[tonguewink]
If it was something major,then fair enough.....
Our D4 had enough EAS and suspension issues over 9 1/2 years,and it was low K's(less than 100 000),to pay for two sets of coils and shocks on a Cruiser,and that wouldnt have been el cheapo sets.....[bigsad]
Possibly we were unlucky?

