The traffic in the city is more unbearable increasingly having to be often stuck in the middle of the street for many minutes, when our tour would last only a few. Discovery Communications contributes greatly to this topic. Most of times this is due to that, for example, we at rush hour and everyone strives to arrive early at their workplaces, especially in the morning, but sometimes is that any car stopped in the middle of the street due to some malfunction in the engine. To prevent this, it is recommended to take our car periodically to our workshop of confidence or some scrapping, in case we need spare parts for diesel engines or another part of our vehicle. Taking the car to the workshop or reviewing it on our own if we chose to send it review to a workshop, which is one of our trust; This will ensure us a successful diagnosis of what might have or need our car. If otherwise we chose to review it on our own, we ensure that we have the necessary knowledge, bodyworks, lights, diesel engines, among other things, to be able to Note to smaller flaws. In addition, precautions should be like for example, wear the proper attire, have the necessary tools on hand, having gone to a scrapping or store specializing in spare parts, etc. Looking for suitable replacements if we talk about spare parts, ideally will always get the originals going to official stores depending on the brand of car and accessories within the same vehicle models. The advantage of these stores is that there will always be people who will guide us in the process of finding the right replacement. On the other hand, go to a scrap yard also is a good idea, since we can find spare parts for diesel engines, to wheels, Board, etc., both new and second hand, which are sold cheaper and also will be in perfect condition..