6. To avoid excessive catalyst temperatures and the possibility of fuel vapors reaching the converter, the following rules are being discussed: Technician A says that it's
okay to use any fuel additives or cleaners in the fuel system. Technician B says that you should repair engine problems such as dieseling, misfiring, or stumbling as soon as
possible. Who is correct?
O A. Technician A
O B. Technician B
C. Both Technicians A and B
D. Neither Technician Anor B