OGR Webmaster posted:I have NEVER understood why manufacturers would put smoke units in diesels.
In the real world, a smoking diesel has something wrong with it and needs to go to the shop for repairs.
Because the consumer asked for it. Right or wrong if you can add something to a product the consumer wants or perceives as a value, that will make your product more attractive you do it. While a lot of us understand what you are saying the majority want features and play value.