How did you fix this issue? I've had my Moto X Pure Edition less than a year and I'm where you were. I've only used approved chargers for my phone. I had my first turbocharger stop working after 2months and ordered another via Amazon as per the specs on back of original charger. 2nd turbocharger stopped working after 5 months. They don't simply stop...it begins to where I have to wiggle them or prop the charger up on something while plugged into the port.
Now only one charger will fit in the port tight enough to charge and over night, I only got to 65 percent. How did you fix yours? I bought my phone from Amazon as an unlocked phone so I don't have the option of a warranty.