If you have a diesel vehicle with a shut off valve attached to the fuel line, then you may need to replace this valve at some point as you own the car. This part is responsible for stopping the fuel from running to the engine. You will likely know that replacement is needed, because the car will likely continue to run when you turn the key to the off position. To fix this problem immediately, you can manually shut off the valve by pressing the small lever on the side of the part or the housing covering it.
Practically every vehicle gets small amounts of paint damage on its hood, front grille and other vulnerable locations. Rocks and other debris can take their toll on cars by chipping away small bits of paint. Fortunately, most small paint chips can be adequately covered by touch-up paint pen, primer and clear coat. The process isn't complicated, but you need to use the right materials and be careful in your work to get maximum results.