When is your diesel engine hard to start?
When is your diesel engine hard to start? On the other hand, if you hear a click but no fuel is pushed through the injector lines, and nothing is clogging the lines, it's time to replace the pump. The pressure in a diesel injector is generally quite high compared with gasoline engines, but the pressure can decrease over time. What should I do if my fuel pump won't start? Put your ear next to it, and have a friend turn the key to the “on” position. The fuel pump should prime for about three seconds. There should be an audible...