Weird Starting Scenario

Recently, I have had something different going on with my Duster. When I turn the key to start the motor, it will crank, crank, and crank over some more, but as soon as I let go of the key, it fires right up.

Does this sound like some kind of issue with the ballast resistor? Should I be overly concerned? I can turn the motor over for a split second and let go of the key into the run position and it will fire (if warm of course).
Author: admin