Why Doesn’t My Car Crank Over? There are multiple reasons that this can occur. One of the simplest causes of this condition is a Battery that is at the end of its life and needs to be replaced. Another cause of Why Doesn’t My Car Crank Over is a Failure within the Electrical Starting System such as a Starter Relay failing. A Harder Electrical Issue to find is a bad spot in the wiring, a failed connector, or an Electrical Connector Pin and Socket that has loose retention problem. This will Create heat in the circuit while you are trying to Crank Your Car Over. Over Time this will create so much heat that the connector will fail, and the pin will burn out not allowing current to flow through the connector creating a Crank No Start Condition. If your vehicle exhibits a Why Doesn’t My Car Crank Over give us a call and it would be our pleasure to fix your vehicle for you.