Why does a 6.2 L diesel engine not start?
Why does a 6.2 L diesel engine not start? The electrical system is less critical to this engine than on later 6.5 L diesels because the injection system is purely mechanical. A troubleshoot of this engine should walk through the essential components one at a time. What to do when your diesel engine wont start? Put your head close to the fuel tank and have an assistant turn the key on without cranking the engine. You should hear the fuel pump in the tank come on. Tap the top of the fuel tank lightly with a piece of wood or...