The fun never ends. Last night on way home the " Service Engine Soon" light came on. After reviewing the manual, it's the
OBD-II system that monitors the emission control system in the car. But, the manual also gives a scary warning that "under engine misfire conditions" ( the reason my car was at the dealer in the first place) it could cause damage to the catalytic converter, fuel system, interior floor coverings ?, and possibly a fire !
Back to the dealer tomorrow !