Brought my 1999 Chrysler 300M, with no other major problems in years, to Carman Dodge Service Center because the gauges would drop to zero while the car was running and driving at regular speed (still drove fine). Also, started having starting problems. Already know that it will need to be on a machine to get the diagnostic codes to indicate the problem. Service Managers and Technicians indicate, "don't want to throw parts at the car guessing what the problem is." Well, after a "110% " verbal guarantee from the mechanic... read full review »