STARTING AND OPERATINGCONTENTS STARTING PROCEDURES . . . . . . . . . . . . . . . .196▫ Manual Transmission — If Equipped . . . . . . .196▫ Automatic Transmission — If Equipped . . . . .197▫ Keyless Enter-N-Go — If Equipped . . . . . . . .197▫ Extreme Cold Weather . . . . . . . . . . . . . . . . . .202▫ Normal Starting Procedure — Engine ManifoldAir Temperature Above 66° F (19° C). . . . . . . .202▫ Starting Procedure — Engine Manifold AirTemperature 0°F To 66°F (–18°C to 19°C) . . . . .204▫ Starting Procedure — Engine Manifold AirTemperature Below 0°F (-18°C) . . . . . . . . . . . .206▫ Starting Fluids. . . . . . . . . . . . . . . . . . . . . . . .207 NORMAL OPERATION — DIESEL ENGINE . . .208▫ Cold Weather Precautions. . . . . . . . . . . . . . . .209▫ Engine Idling . . . . . . . . . . . . . . . . . . . . . . . .212▫ Stopping The Engine . . . . . . . . . . . . . . . . . . .213▫ Idle Shutdown. . . . . . . . . . . . . . . . . . . . . . . .214▫ Programmable Maximum Vehicle Speed (ChassisCab Only) . . . . . . . . . . . . . . . . . . . . . . . . . . .214▫ Operating Precautions . . . . . . . . . . . . . . . . . .2155