Vehicle engine number Engine number ("abbreviated engine code" And "serial number") located at the front at the engine/gearbox connection. Additionally, there is a sticker on the toothed belt guard...
Removing the engine The engine is removed together with the gearbox down. After installing the engine, all cable ties removed or cut during dismantling must be reinstalled, 8 in the same places....
Engine installation Installation is carried out in the reverse order, while observing the following. Caution: When carrying out installation work, especially in the engine compartment due to its...
Cylinder block — belt drive side V-ribbed belt drive 1 - Vibration damper with V-ribbed belt pulley 2 - O-ring, replace 3 - Bolt, replace, 150 Nm and tighten by 90°. Use counterholder -T10355- for loosening and...
Cylinder block, gearbox side Sealing flange on gearbox side and dual-mass flywheel/driven plate 1 - Cylinder block 2 - Centering pin, not installed 3 - Sealing flange on gearbox side, with sealing ring, can...
Camshaft drive chain 1 - Bolt, 9 Nm 2 - Chain tensioner, under spring tension, before removing, place on lock -T40011- 3 - Tensioner bar for timing chain 4 - Guide pins, 20 Nm 5 - Bolt, 9 Nm 6 -...
Removal and installation of a chain of a drive of cam-shafts Remove the top timing chain cover. Turn vibration damper with stop -T10355- to position "TDC"-arrow-. The notch on the damper should be opposite the arrow mark on the bottom cover...
Balance Shaft Drive Chain 1 - Bolt, 9 Nm 2 - Balance shaft, replace after removal. Exhaust side, lubricate the support with engine oil 3 - Tube for balancer shaft 4 - Chain tensioner, 65 Nm, insert with...
Cylinder head Instructions: Replace the cylinder head bolts. During assembly work, replace self-locking nuts, bolts/screws tightened with a full turn, as well as O-rings, lip seals and gaskets....
Removal and installation of the vacuum pump Remove engine cover. Remove air filter. Remove the high pressure pump from «roller pusher». Unscrew earth wire -3- and remove bolt -4-. Detach vacuum hose -1- from vacuum pump....
Repair of the lubrication system Oil pan and oil pump Instruction: If a large amount of metal chips and other wear products are found in engine oil during engine repair, this may indicate damage to the connecting...
Oil filter, oil cooler and oil pressure switch 1 - Bracket for additional units 2 - Oil pressure switch -F1-, 1.4 bar, black, 20 Nm. Remove with socket wrench 24 -T40175- 3 - Gasket, replace 4 - O-ring, replace 5 - O-ring,...
Removal and installation of the cooler WARNING: Danger of scalding from hot steam and hot coolant. When the engine is hot, the fluid in the cooling system is under pressure. Drain coolant. Remove accessory bracket....
Connection plan for cooling system hoses WARNING: Risk of flashing from hot steam and hot coolant. When the engine is hot, the fluid in the cooling system is under pressure. Note: All hose connections must be secured...
Draining and refilling coolant WARNING: Risk of scalding from hot steam and hot coolant. When the engine is hot, the fluid in the cooling system is under pressure. Open the coolant expansion tank cap. Remove...
Coolant pump and thermostat 1 - O-rings, replace 2 - Connecting pipe 3 - Mounting bracket, check the security of fastening 4 - Coolant temperature sender -G62- 5 - O-ring, replace 6 - Bolt, 9 Nm 7 - Coolant...
Removal and installation of the thermostat Drain coolant. Remove air duct cover, to do this release side clips -arrows-. Detach the bottom air duct by unlocking the catches -arrows-. Remove the lower air duct with the air... There is 1 comment
Removing and installing coolant temperature sensor G62 The engine is not warm. Remove air duct cover, to do this release side clips -arrows-. Detach the bottom air duct by unlocking the catches -arrows-. Remove the lower air duct with...
Coolant tubes 1 - Front tube of the cooling system 2 - Hose of the cooling system from the turbocharger 3 - Coolant hose to coolant expansion tank 4 - Bolt, 5 Nm 5 - O-ring, replace 6 - Cooling...
Radiator, fan rail and radiator fan 1 - Radiator, after replacement, change the coolant 2 - O-ring, replace if damaged 3 - Fitting, to remove, disconnect the clamp 4 - Spring clamp 5 - Coolant hose 6 - Hose of the...
Safety regulations when working with the power system WARNING: The fuel pressure line is under pressure! Wear safety goggles and gloves to avoid injury and getting fuel on your feet. Before disconnecting the elements of the fuel...
Fuel tank device 1 - Plug, replace if damaged 2 - Screw 3 - Earth connection, check the security of fixation 4 - Ventilation line to the absorber, check the reliability of fixation 5 - Retaining...
Removal and installation of the fuel tank With the ignition off, disconnect the battery ground wire. Unscrew the fixing bolt of the filler hatch assembly and remove it. Drain the fuel from the tank and clean the area...
Fuel system repair Note: Fuel hoses may only be secured to the engine with spring clamps of the appropriate series. Removal and installation of the fuel supply module Caution: Condition: The fuel...
Turbocharger device Instructions: To fasten all hose connections, use clamps of the appropriate series. Degrease hose connections and charge system hoses before installation. Only the lip seals and...
Removal and installation of a turbocharger Caution: If mechanical defects of the turbocharger are found, for example, the destruction of the impeller of the pump sections, it is not enough just to replace the turbocharger....
Turbo air system Caution: Always tighten the screw clamps on the charge air lines to 5.5 Nm. A low or too high tightening torque can cause the charge air hose to break off the charge air pipe...
Fuel injection system General instructions for self-diagnosis The engine control unit is equipped with a self-diagnosis function. Before repair, and also for troubleshooting, the fault memory should...
Air filter device 1 - Spring clamp 2 - Air duct hose to turbocharger, check for dirt and leaves 3 - Air mass meter -G70- 4 - Bolts, 1.5 Nm, for the upper part of the air filter housing 5 - Bolts,...
Intake manifold device 1 - Bolt for intake air temperature sender -G42-, 5 Nm 2 - Intake air temperature sender -G42- 3 - Solenoid valve 1 for activated charcoal filter -N80- 4 - Intake manifold 5 -...
Fuel rail device (Rail) 1 - Nozzle, always replace with combustion chamber O-ring (teflon), replace O-rings, ensure correct installation position 2 - Support ring 3 - Fuel rail (Rail) 4 - Mechanical...
Removing and installing intake manifold with fuel rail When replacing the intake manifold, the intake manifold flap potentiometer -G336- must be adapted to the engine control unit -J623- using - Vehicle diagnosis, testing and...
Remove the fuel (Rail) intake manifold ramp Instructions: The intake manifold must be removed. Remove solenoid valve 1 for activated charcoal filter -N80- -arrow- from holder. Detach double non-return valve -1- and fuel...
Removal and installation of nozzles Instruction: The puller tool -T10133/2- has been changed and is now called puller T1013/2A-. If you do not have such a tool, you can independently change the previous tool....
High pressure pump with fuel pressure control valve N276 ATTENTION: The fuel in the power supply system is under pressure! 1 - Roller pusher, remains, if necessary, after removing the injection pump in the cylinder head, removable 2 -...
Exhaust gas exhaust system Note: The downpipe split piece must not be bent more than 10°. Risk of damage! Replace gaskets and self-locking nuts. After installing the elements of the exhaust system, it is...
Removal and installation of catalysts with a downpipe Remove air filter. CSTA, CCTV Disconnect connector for lambda probe -G39- -arrow- and move wiring clear. All Unscrew accessible nuts -arrows- from exhaust exhaust pipe to...
Repair of the ignition system General instructions for working on the ignition system Follow all necessary instructions after connecting the battery. A voltage of at least 11.5 V is required for the operation...