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2 Contents Page The 2.0 l 5V engine Overview Technical data . 4 Balancer shaft module . 6 New cylinder head . 7 Map controlled cooling . 10 Functional diagram for the 2.0 l 5V 12 The 3.0 l 5V engine Overview Technical data 14 Crankcase . 15 Balancer shaft . 17 Oil circuit 18 Cylinder head 20 Air intake 27 Vacuum system overview 29 Exhaust system . 32 Engine management 33 Sensors/Actuators 33 System overview . 34 Functional diagram for the 3.0 l 5V 36 New Important Note The self study programme will provide you with information on design and functions. The self study programme is not intended as a workshop manual. For maintenance and repair work it is essential that you refer to the current technical literature. 3 Overview The 2.0 l 5V engine output kW ue Nm wer orq o T P SSP254 038 Engine speed in rpm SSP254 060 Technical data Engine Adjustment range code ALT Inlet camshaft 42 CA Crank Angle 3 Capacity 1984 cm Engine management ME 7.5 Bore 82.5 mm Exhaust emissions class EU 4 Stroke 92.8 mm Capacities Engine oil incl. filter 4.2 l Compression 10.3 1 Consumption urban 11.4 l/100 km Power output 96 kW 130 PS non urban 5.9 l/100 km average 7.9 l/100 km Torque 195 Nm at 3300 rpm Acceleration Valve timing bucket tappets with hydraulic from 0 to 100 km/h 9.9 s valve lifters Fuel 4 star petrol, unleaded, Valves 5 per cylinder 95 91 RON Weight 129 kg Valve timing inlet opens 26 CA after TDC inlet closes 48 CA after BDC exhaust opens 32 CA before BDC exhaust closes 8 CA before TDC 4 Engine Engine block The engine block is made of aluminium alloy and, with a cylinder spacing of 88 mm and a length of only 460 mm, is the most compact unit in its class. For reasons of rigidity, the aluminium crank case is designed as a “closed deck” construc tion. “open deck” means that the cylinder lin ers are installed with only sm