Absolutely! They have been very harsh on him. Why didn't they help him after all, it is a dci and there were real issues as I remember. So what are the chances of him getting some money back?
Oh dear lets play with words! You were harsh on him, not the dealer. The car was out of warranty.
Get his money or even some of it back?
Chance is about the same as your Laguna never having a fault ever again!