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Home >> Saab >> 2007 >> 9-3 2.0T, 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> TRIONIC T8 Fuel Control System 4-CYL >> Description & Operation >> Minimum engine torque, 4x >> TCS/ESP increases engine torque >> Minimum load

Minimum load

In order to obtain stable combustion, the engine load can be allowed to increase in certain cases. Irregular combustion gives a higher content of unburned fuel (HC) in the exhaust gases.

Fig 1: Engine Torque Operating Principle Graph - Minimum Load
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