How does towing affect mpg in a caravan?
How does towing affect mpg in a caravan? Basically the lighter the caravan and the more powerful the car will give you a lower increase. In the example given here you are looking at a fairly small petrol engine towing well up its towing capacity and my guess would be a reduction near 50%. Why does my Dodge Grand Caravan have a check engine light? Your Dodge Grand Caravan, like all vehicles manufactured after 1996, has an on-board diagnostic system. When one of your Grand Caravan's sensors indicates that a system is not operating properly, it will trigger the vehicle's...