8. ENGINE OVEHAULING (ON OVERHAUL STAND)..............................................................................122 A. ENGINE DIS-ASSEMBLY.................................................................................................................122 REMOVAL OF INTAKE MANIFOLD...........................................................................................122 I. REMOVAL OF CLOSED COUPLED CATCON..........................................................................124 II. REMOVAL OF OIL SUMP..........................................................................................................126 III. REMOVAL OF SENSORS.........................................................................................................127 IV. V. REMOVAL OF ACCESSORIES.................................................................................................128 VI. REMOVAL OF TIMING CHAIN..................................................................................................131 REMOVAL OF CYLINDER HEAD AND CAMSHAFT...............................................................133 VII. REMOVAL OF CYLINDER HEAD SUB-ASSEMBLIES...........................................................135 VIII. REMOVAL OF CYLINDER BLOCK SUB-ASSEMBLIES...........................................................137 IX. B. ENGINE ASSEMBLY........................................................................................................................141 ASSEMBLY OF CYLINDER BLOCK SUB-ASSEMBLIES.........................................................141 I. ASSEMBLY OF PISTON AND CONNECTING ROD SUB-ASSEMBLIES.................................145 II. ASSEMBLY OF CYLINDER HEAD SUB ASSEMBLIES...........................................................147 III. ASSEMBLY OF CYLINDER HEAD...........................................................................................149 IV. V. ASSEMBLY OF ENGINE TIMING CHAIN..................................................................................151 VI. FITMENT OF CYLINDER HEAD COVER AND PERIPHERALS...............................................155 ASSEMBLY OF SENSORS......................................................................................................158 VII. ASSEMBLY OF OIL SUMP......................................................................................................159 VIII. ASSEMBLY OF EXHAUST MANIFOLD....................................................................................160 IX. X. ASSEMBLY OF INTAKE MANIFOLD.........................................................................................162 9. ENGINE MANAGEMENT SYSTEM.......................................................................................................165 A. ABBREVIATIONS .............................................................................................................................165 B. OVERVIEW ......................................................................................................................................166 C. ELECTRONIC CONTROL UNIT (ECU)............................................................................................167 D. SENSORS ........................................................................................................................................175 MANIFOLD AIR PRESSURE SENSOR AND TEMPERATURE SENSOR (T-MAP)..................176 I. LAMBDA SENSOR ....................................................................................................................177 II. CAMSHAFT POSITION SENSOR.............................................................................................179 III. KNOCK SENSOR......................................................................................................................181 IV. V. CRANKSHAFT POSITION SENSOR ........................................................................................182 VI. COOLANT TEMPERATURE SENSOR.....................................................................................184 E. ACTUATORS ....................................................................................................................................185 IGNITION COIL..........................................................................................................................186 I. Petrol Engine Ph-2 (CAFÉ)_DCT
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