Quote Originally Posted by the evil twin View Post
Buy a scan gauge or equivalent.
I cannot stress how valuable they are for the CRD's.
They pay for themselves in fuel savings alone because you can see when you are using the most fuel and even a minor adjustment in driving techniques can save you a significant amount.
I had been eying them out for a while and guess, the black smoke issue is just another reason for a Christmas gift for myself
Just ordered one online - hopefully Santa will make it in time