9000 Hatchback L4-2290cc 2.3L DOHC Turbo EFI (1994)
Engine Mount: Description and Operation
PURPOSE
The balance shafts are most effective within the most common working speed range of the engine, i.e. 1,800 rpm and above. At slower engine
speeds, the balance shafts are unable to counter engine vibration. To provide effective damping of engine movement at speeds below 1,800 rpm,
the engine is equipped with large, hydraulic mountings that are designed to produce a maximum damping effect within this range.