How Do You Start A Diesel Engine That Has Been Sitting For A Long Time?
Starting a diesel engine that has been sitting for a long time requires a few steps. First, check the fuel tank and replace any stale fuel. Then, check the battery and if needed, recharge or replace it. Prime the fuel system by filling the fuel filter with clean diesel fuel and bleeding any air from the fuel lines. Finally, crank the engine until it starts and runs smoothly. It may take a few attempts before the engine starts, but with proper preparation, it should start with ease.