Diesel engines 2.0 liters (CA*) of car Audi A4 B8
Technical specifications and engine number
Technical specifications Letter designations CAGA CAGB CAGC SANA SANV SMEA Working volume, l 1,968 1,968 1,968 1,968 1,968 1,968 Power, kW at rpm 105/4200...
Technical specifications Letter designations CAGA CAGB CAGC SANA SANV SMEA Working volume, l 1,968 1,968 1,968 1,968 1,968 1,968 Power, kW at rpm 105/4200...
Removal the engine
Note: Remove the engine without the gearbox in an upward direction. During installation, all cable ties should be placed in their original locations. To be...
Note: Remove the engine without the gearbox in an upward direction. During installation, all cable ties should be placed in their original locations. To be...
Engine installation and replacement of cushions
Installation Tightening torques (Nm) Bolts and nuts M6 9 M8 20 M10 40 M12 65 Fastening the engine to the manual transmission Pos. Bolt Nm 1(3) M10 x 50 (1) 65...
Installation Tightening torques (Nm) Bolts and nuts M6 9 M8 20 M10 40 M12 65 Fastening the engine to the manual transmission Pos. Bolt Nm 1(3) M10 x 50 (1) 65...
Cylinder block from the belt pulley side
Poly V-belt drive 1. Poly V-belt: check the degree of wear; before removing, mark the direction of travel with chalk or a felt-tip pen; when installing, ensure...
Poly V-belt drive 1. Poly V-belt: check the degree of wear; before removing, mark the direction of travel with chalk or a felt-tip pen; when installing, ensure...
Cylinder block from the gearbox side
Sealing flange and driven disc 1. Cylinder block. 2. Guide bushings. 3. Engine shaft speed sensor "G28". 4. Bolt: 4.5 Nm. 5. Sealing flange with lip seal: with...
Sealing flange and driven disc 1. Cylinder block. 2. Guide bushings. 3. Engine shaft speed sensor "G28". 4. Bolt: 4.5 Nm. 5. Sealing flange with lip seal: with...
Rules for handling various glow plugs
Metal or ceramic glow plugs are installed. A. Bosch ceramic glow plugs are color-coded with a "white seal. ring" "arrow", as well as a chamfer on the top (-see...
Metal or ceramic glow plugs are installed. A. Bosch ceramic glow plugs are color-coded with a "white seal. ring" "arrow", as well as a chamfer on the top (-see...
Timing belt — removal and installation
Toothed belt drive 1. Timing belt: Mark the direction of rotation before removing; check the degree of wear; don't overdo it. 2. Nut: 20 Nm. 3. Roller. 4....
Toothed belt drive 1. Timing belt: Mark the direction of rotation before removing; check the degree of wear; don't overdo it. 2. Nut: 20 Nm. 3. Roller. 4....
Cylinder head (CH) — removal and installation
Cylinder head cover 1. High pressure fuel tank (ramp element): with system tubes. fuel injection; do not change the curved shape of the system tubes. fuel...
Cylinder head cover 1. High pressure fuel tank (ramp element): with system tubes. fuel injection; do not change the curved shape of the system tubes. fuel...
Valve mechanism — removal and installation
Valve mechanism 1. Lip seal: the working edge of the lip seal add. do not lubricate; before installation, remove any remaining oil from the camshaft journal...
Valve mechanism 1. Lip seal: the working edge of the lip seal add. do not lubricate; before installation, remove any remaining oil from the camshaft journal...
Lubrication system — replacement of components
Oil sump, oil pump, balance shaft block 1. Oil pan. 2. Bolt: 10 Nm. 3. Suction pipe: if dirty, clean the mesh filter. 4. Bolt: 10 Nm. 5. Sealing ring: replace....
Oil sump, oil pump, balance shaft block 1. Oil pan. 2. Bolt: 10 Nm. 3. Suction pipe: if dirty, clean the mesh filter. 4. Bolt: 10 Nm. 5. Sealing ring: replace....
Cooling system — replacement of components
CAUTION! Risk of burns from hot steam and hot coolant. When the engine is warm, the cooling system is under excess pressure. To relieve excess pressure, first...
CAUTION! Risk of burns from hot steam and hot coolant. When the engine is warm, the cooling system is under excess pressure. To relieve excess pressure, first...
Turbocharger — replacement of components
Turbocharger 1. Lip seal: replace. 2. Connecting pipe: 40 Nm. 3. Return oil line: to the cylinder block; tighten the union nut to a torque of 40 Nm. 4. Bolt:...
Turbocharger 1. Lip seal: replace. 2. Connecting pipe: 40 Nm. 3. Return oil line: to the cylinder block; tighten the union nut to a torque of 40 Nm. 4. Bolt:...
Fuel injection system — component layout
Overview of installation locations Nodes A to J are not shown in the drawing. 1. Air flow meter "G70". 2. Lambda probe "G39" with lambda probe heating element...
Overview of installation locations Nodes A to J are not shown in the drawing. 1. Air flow meter "G70". 2. Lambda probe "G39" with lambda probe heating element...
Injection system overview
Caution! To prevent the high-pressure fuel pump from running dry and to ensure a quick engine start after replacing parts, follow these steps. When removing or...
Caution! To prevent the high-pressure fuel pump from running dry and to ensure a quick engine start after replacing parts, follow these steps. When removing or...
Fuel system — general description
Fuel system 1. Bolt: 10 Nm. 2. High pressure line: 25 Nm; between the high pressure pump and the fuel. ramp. 3. Return fuel. highways: to the fuel tank;...
Fuel system 1. Bolt: 10 Nm. 2. High pressure line: 25 Nm; between the high pressure pump and the fuel. ramp. 3. Return fuel. highways: to the fuel tank;...
Air filter — removal and installation
Air filter 1. Hose clamp: 3.5 Nm. 2. Air duct hose. 3. Hose clamp: 3.5 Nm. 4. Air duct: fixed in the air duct housing. filter; clean the air duct from dirt and...
Air filter 1. Hose clamp: 3.5 Nm. 2. Air duct hose. 3. Hose clamp: 3.5 Nm. 4. Air duct: fixed in the air duct housing. filter; clean the air duct from dirt and...
Intake manifold, fuel injection pump and injectors — replacement of components
Intake manifold 1. Intake manifold: with variable geometry intake manifold motor "V183" and variable geometry intake manifold position sensor "G513" (single...
Intake manifold 1. Intake manifold: with variable geometry intake manifold motor "V183" and variable geometry intake manifold position sensor "G513" (single...
Air flow meter, engine control unit and lambda probe — removal and installation
Removal and installation of the air mass meter "G70" Disconnect the electrical. connect plug "1" to the air flow meter "G70". Open the air duct hose clamp....
Removal and installation of the air mass meter "G70" Disconnect the electrical. connect plug "1" to the air flow meter "G70". Open the air duct hose clamp....
Exhaust system (EG) — replacement of components
Exhaust system 1. Gasket: replace. 2. Diesel particulate filter: with catalyst; with the pressure line of the exhaust gas pressure sensor 1 "G450"; after...
Exhaust system 1. Gasket: replace. 2. Diesel particulate filter: with catalyst; with the pressure line of the exhaust gas pressure sensor 1 "G450"; after...
Exhaust gas recirculation (EGR) system — replacement of components
Exhaust gas recirculation system 1. Gasket: replace. 2. Bolt. 3. Connecting tube of the system. exhaust gas recirculation. 4. Water hoses. 5. Spring clamp. 6....
Exhaust gas recirculation system 1. Gasket: replace. 2. Bolt. 3. Connecting tube of the system. exhaust gas recirculation. 4. Water hoses. 5. Spring clamp. 6....
Glow plugs, speed sensor, and Hall sensor — removal and installation
Removal and installation glow plugs Turn off the ignition. Remove the engine cover. Remove the glow plug caps. Clean the glow plug channel in the cylinder head...
Removal and installation glow plugs Turn off the ignition. Remove the engine cover. Remove the glow plug caps. Clean the glow plug channel in the cylinder head...
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