I am totally confused now. Why does some car's fuel sensor work and some repeatedly have problems? Does the brand of gasoline matter? Approximately what percent of cars fail?

I have a 2000 E430. I read on this board that the failure mostly occurs in CLK and M's. What are my chances that this problem will not happen again? If MB knows the problem since early 1999, why does it take so long to come up with a solution?

BTW, I love your site!

[This message has been edited by CC (edited 02-07-2000).]