Diagnostic Codes are a vital diagnostic tool in any auto technician’s toolkit. Located in your car’s OBD (on board diagnostic) computer, they pinpoint faults and errors that are invaluable to the diagnosis of your car’s woes. At Sommer Car Care,

As modern cars become more sophisticated, specialist mechanics have also evolved: from basic mechanics to fully trained auto technicians. The days of diagnostics being given away as a “freebie” to detect problems in your car’s air conditioning unit are long