Owner's Manual
Page 154
... The use full throttle until the engine is running at about 3,000 rpm under a heavy load. If the needle of the turbo gauge repeatedly enters the red zone, the engine may enter the first part of the red zone without necessarily indicating that the control system is ... with automatic gearbox), which can cause drivability problems. The car can occur with low-octane fuel. This can cause serious engine damage. Important considerations for the engine. We recommend that you contact a Saab dealer as soon as to the tendency of the fuel supply) limits the engine speed. Limited performance...
... The use full throttle until the engine is running at about 3,000 rpm under a heavy load. If the needle of the turbo gauge repeatedly enters the red zone, the engine may enter the first part of the red zone without necessarily indicating that the control system is ... with automatic gearbox), which can cause drivability problems. The car can occur with low-octane fuel. This can cause serious engine damage. Important considerations for the engine. We recommend that you contact a Saab dealer as soon as to the tendency of the fuel supply) limits the engine speed. Limited performance...