2008-2010 Dodge Challenger Not Charging Battery. External Voltage Regulator Modification

Today we have a 2009 Dodge Challenger R/T with the 5.7 engine that is not charging. The vehicle has had 2 alternators replaced already and is still not charging. We found that the ecm is actually faulty, but in this case, is quite expensive. We found an aftermarket external regulator kit that will send the appropriate voltage to the alternator to make it charge properly. This repair should be the same for 2008 Dodge Challenger, 2009 Dodge Challenger, and 2010 Dodge challenger with the 5.7L engine.

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