Diesel engine 2.0L (CA) vehicle Audi Q5 (8R)
Engine specifications
Letter designations SANA SANV CAGA CAGB Working volume, l 1,968 1,968 1,968 1,968 Power, kW at rpm 125/4200 120/4200 105/4200 100/4200 Torque, Nm at rpm...
Letter designations SANA SANV CAGA CAGB Working volume, l 1,968 1,968 1,968 1,968 Power, kW at rpm 125/4200 120/4200 105/4200 100/4200 Torque, Nm at rpm...
Engine number
The engine number ("engine letter designations" and "serial number") "arrow" is located on the left in the direction of travel at the junction of the engine...
The engine number ("engine letter designations" and "serial number") "arrow" is located on the left in the direction of travel at the junction of the engine...
Removal the engine
The engine is removed without the gearbox upwards. When installing, all cable ties should be placed in their original places. Turn off the ignition. Remove the...
The engine is removed without the gearbox upwards. When installing, all cable ties should be placed in their original places. Turn off the ignition. Remove the...
Engine installation
Tightening torques (Nm) Bolts and nuts Mb 9 M7 15 M8 20 M10 40 M12 65 except: Nut for ground wire 9 Engine to manual transmission Pos. Bolt N·m 1 M10x50 65 2...
Tightening torques (Nm) Bolts and nuts Mb 9 M7 15 M8 20 M10 40 M12 65 except: Nut for ground wire 9 Engine to manual transmission Pos. Bolt N·m 1 M10x50 65 2...
Support of units
Support of units 1. Plug connector holder; 2. Bolt, 20 Nm; 3. Mounting plate, for engine mount, also replace when replacing engine mount; 4. Holder for...
Support of units 1. Plug connector holder; 2. Bolt, 20 Nm; 3. Mounting plate, for engine mount, also replace when replacing engine mount; 4. Holder for...
Removal the engine mount
Replace engine mounts only in pairs, left and right. The corresponding mounting shields are also replaced together with them. Support the engine with a...
Replace engine mounts only in pairs, left and right. The corresponding mounting shields are also replaced together with them. Support the engine with a...
Poly V-drive
Poly V-drive 1. Poly V-belt, check the degree of wear, before removing, mark the direction of movement with chalk or a felt-tip pen. Changing the direction of...
Poly V-drive 1. Poly V-belt, check the degree of wear, before removing, mark the direction of movement with chalk or a felt-tip pen. Changing the direction of...
Removal the poly V-belt
Remove the engine casing "arrows". Unlock the "arrow" locks and remove the toothed belt casing. For reverse installation, before removing the poly V-belt, mark...
Remove the engine casing "arrows". Unlock the "arrow" locks and remove the toothed belt casing. For reverse installation, before removing the poly V-belt, mark...
Removal the tension element of the poly V-belt
Removing the poly V-belt. Release the clamps of the "arrow" hose and remove the air duct hose. Unscrew bolt "1", remove tension element "2" of the poly V-belt....
Removing the poly V-belt. Release the clamps of the "arrow" hose and remove the air duct hose. Unscrew bolt "1", remove tension element "2" of the poly V-belt....
Sealing flange and driven disc
Sealing flange on the belt pulley side 1. Cylinder block; 2. Sealing flange; 3/6. Bolt; 4. Lip seal; 5. Mounting sleeve Sealing flange pulley side - torque and...
Sealing flange on the belt pulley side 1. Cylinder block; 2. Sealing flange; 3/6. Bolt; 4. Lip seal; 5. Mounting sleeve Sealing flange pulley side - torque and...
Removal the additional units bracket
Remove the generator. Remove the high pressure pump. Drain the coolant. Unscrew the bolt "arrow". Unscrew the bolts "1" and "2", remove the timing belt idler...
Remove the generator. Remove the high pressure pump. Drain the coolant. Unscrew the bolt "arrow". Unscrew the bolts "1" and "2", remove the timing belt idler...
Pistons and connecting rods
Pistons and connecting rods 1. Bolt, replace, lubricate the thread and mating surface with oil, 30 Nm + 90°, to measure the radial runout, tighten the old...
Pistons and connecting rods 1. Bolt, replace, lubricate the thread and mating surface with oil, 30 Nm + 90°, to measure the radial runout, tighten the old...
Crankshaft. Scheme
Crankshaft 1. Bearing insert, for cylinder block with lubrication groove, mark previously used inserts, but not on the working surface; 2. Cylindrical gear...
Crankshaft 1. Bearing insert, for cylinder block with lubrication groove, mark previously used inserts, but not on the working surface; 2. Cylindrical gear...
Toothed belt drive
Toothed belt drive 1. Toothed belt, before removing, mark the direction of travel, check the degree of wear, do not bend; 2. Nut, 20 Nm; 3. Roller; 4. Bolt, 50...
Toothed belt drive 1. Toothed belt, before removing, mark the direction of travel, check the degree of wear, do not bend; 2. Nut, 20 Nm; 3. Roller; 4. Bolt, 50...
Checking the timing phases
Risk of damage due to slipping toothed belt. Turn the crankshaft only in the direction of engine rotation. Turn the crankshaft by the toothed belt bolt 2 turns...
Risk of damage due to slipping toothed belt. Turn the crankshaft only in the direction of engine rotation. Turn the crankshaft by the toothed belt bolt 2 turns...
Timing phase correction
If the camshaft hub cannot be locked, remove the crankshaft stopper "T10050" until the journal releases the hole. Turn the crankshaft slightly past "TDC" in...
If the camshaft hub cannot be locked, remove the crankshaft stopper "T10050" until the journal releases the hole. Turn the crankshaft slightly past "TDC" in...
Cylinder head
Cylinder head cover 1. Fuel rail, with fuel injection system pipes, do not change the curved shape of the fuel injection system pipes; 2. Bolt, 22 Nm; 3....
Cylinder head cover 1. Fuel rail, with fuel injection system pipes, do not change the curved shape of the fuel injection system pipes; 2. Bolt, 22 Nm; 3....
Compression check
Oil temperature is about 80°C. Battery voltage is at least 12.5 V. Remove the engine cover "arrows". Disconnect the plug connector of the fuel pressure...
Oil temperature is about 80°C. Battery voltage is at least 12.5 V. Remove the engine cover "arrows". Disconnect the plug connector of the fuel pressure...
Valve mechanism
Valve mechanism 1. Shaft sealing ring; 2. Bolt; 3. Nut; 4. Support frame, with integrated camshaft bearings; 5. Exhaust camshaft; 6. Intake camshaft; 7. Rocker...
Valve mechanism 1. Shaft sealing ring; 2. Bolt; 3. Nut; 4. Support frame, with integrated camshaft bearings; 5. Exhaust camshaft; 6. Intake camshaft; 7. Rocker...
Lubrication system
Oil pan, oil pump, balance shaft block. I 1. Oil pan; 2. Bolt, 10 Nm; 3. Suction pipe, if dirty, clean the mesh filter; 4. Bolt, 10 Nm; 5. Sealing ring,...
Oil pan, oil pump, balance shaft block. I 1. Oil pan; 2. Bolt, 10 Nm; 3. Suction pipe, if dirty, clean the mesh filter; 4. Bolt, 10 Nm; 5. Sealing ring,...
Removal the oil pump
Remove the oil pan. Remove the retaining ring "1" using a collet for retaining rings. Screw in the M3 bolt "2" and remove the drive shaft from the oil pump...
Remove the oil pan. Remove the retaining ring "1" using a collet for retaining rings. Screw in the M3 bolt "2" and remove the drive shaft from the oil pump...
Removal the balance shaft module
Release the clamps "arrows", remove the protective cover of the toothed belt. "Pos. 1" do not take into account. Risk of damage due to slipping of the toothed...
Release the clamps "arrows", remove the protective cover of the toothed belt. "Pos. 1" do not take into account. Risk of damage due to slipping of the toothed...
Oil Filter Holder and Oil Cooler
Oil Filter Holder and Oil Cooler 1. Gasket, replace; 2. Bolt, 15 Nm + 90°, replace, first insert the bolts at the top left and bottom right, then tighten all...
Oil Filter Holder and Oil Cooler 1. Gasket, replace; 2. Bolt, 15 Nm + 90°, replace, first insert the bolts at the top left and bottom right, then tighten all...
Checking oil pressure and oil pressure sensor
Checking the oil pressure sensor Check conditions: Oil level is normal, check. Oil temperature minimum 80°C (the cooling system fan should operate at least...
Checking the oil pressure sensor Check conditions: Oil level is normal, check. Oil temperature minimum 80°C (the cooling system fan should operate at least...
Cooling system
Engine side components General instructions: When the engine is warm, the cooling system is under excess pressure. To relieve excess pressure, first cover the...
Engine side components General instructions: When the engine is warm, the cooling system is under excess pressure. To relieve excess pressure, first cover the...
Draining and filling the coolant
Open the expansion tank cap. Remove the sound insulation. Install the tray for the service cranes "VAS 6208" under the engine. Unscrew the threaded plug of the...
Open the expansion tank cap. Remove the sound insulation. Install the tray for the service cranes "VAS 6208" under the engine. Unscrew the threaded plug of the...
Cooling pump, thermostat, 4/2-way valve with thermostat
Cooling pump, thermostat, 4/2-way valve with thermostat. I 1. Bolt, 15 Nm; 2. Coolant pump; 3/4. O-ring, replace; 5. 4/2-way valve with thermostat, depending...
Cooling pump, thermostat, 4/2-way valve with thermostat. I 1. Bolt, 15 Nm; 2. Coolant pump; 3/4. O-ring, replace; 5. 4/2-way valve with thermostat, depending...
Removal the coolant temperature sensor
Removal the coolant temperature sensor "662" Remove the tensioner. Remove the engine casing "arrows". Cold engine. Briefly open the expansion tank cap to...
Removal the coolant temperature sensor "662" Remove the tensioner. Remove the engine casing "arrows". Cold engine. Briefly open the expansion tank cap to...
Radiator and radiator fan
Radiator and radiator fan. I 1. Bolt, 4.5 Nm; 2. Used radiator fan "J293"; 3. Bolt, 5 Nm; 4. Fan frame; 5. Radiator fan "V7"; 6. Bolt, 3.5 Nm; 7. Lining; 8....
Radiator and radiator fan. I 1. Bolt, 4.5 Nm; 2. Used radiator fan "J293"; 3. Bolt, 5 Nm; 4. Fan frame; 5. Radiator fan "V7"; 6. Bolt, 3.5 Nm; 7. Lining; 8....
Removal the radiator together with the fan frame
The radiator and fan frame are removed and installed together. The fan frame can be removed separately. Remove noise insulation screens "1" and "2". Remove the...
The radiator and fan frame are removed and installed together. The fan frame can be removed separately. Remove noise insulation screens "1" and "2". Remove the...
Turbocharger. Removal, installation.
Turbocharger 1. Lip seal, replace; 2. Connecting pipe, 40 Nm; 3. Return oil line, to the cylinder block, tighten the union nut with a torque of 20 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 with a torque of 20 Nm; 4. Bolt,...
Charge air cooling system
Charge air cooling system 1. Intercooler; 2/4/5/7/15/17/19/23. Hose clamp, reinforced, 5.5 Nm; 3. The air duct hose to the turbocharger should be cleaned of...
Charge air cooling system 1. Intercooler; 2/4/5/7/15/17/19/23. Hose clamp, reinforced, 5.5 Nm; 3. The air duct hose to the turbocharger should be cleaned of...
Injection system
Overview of installation locations Parts A to J are not shown in the diagram. 1. Air flow meter "G70"; 2. Lambda probe "G39" with heating element of lambda...
Overview of installation locations Parts A to J are not shown in the diagram. 1. Air flow meter "G70"; 2. Lambda probe "G39" with heating element of lambda...
Parts and components of the power supply system
Parts and components on the rear of the engine 1. Sensor 1 exhaust pressure "G450"; 2. Coolant temperature sensor at the radiator outlet "G83" Engine speed...
Parts and components on the rear of the engine 1. Sensor 1 exhaust pressure "G450"; 2. Coolant temperature sensor at the radiator outlet "G83" Engine speed...
Removal air from the fuel system
When removing or replacing fuel system components and assemblies located between the tank and the high-pressure fuel pump, it is necessary to remove air from...
When removing or replacing fuel system components and assemblies located between the tank and the high-pressure fuel pump, it is necessary to remove air from...
Air filter parts and components
Air filter parts and components 1/3. Clamp, 3.5 Nm; 2. Air duct; 4. Air duct, fixed on the air filter housing, clean the air duct from dirt and leaves; 5. Air...
Air filter parts and components 1/3. Clamp, 3.5 Nm; 2. Air duct; 4. Air duct, fixed on the air filter housing, clean the air duct from dirt and leaves; 5. Air...
Removal the lower part of the air filter housing
Disconnect the electrical connector "1" on the air flow meter "G70". Unlock the clamp "2" of the turbocharger air hose and disconnect it from the air flow...
Disconnect the electrical connector "1" on the air flow meter "G70". Unlock the clamp "2" of the turbocharger air hose and disconnect it from the air flow...
Intake manifold parts and components
Intake manifold parts and components 1. Intake manifold. Electric motor for changing the geometry of the intake manifold "V183" with the sensor of the position...
Intake manifold parts and components 1. Intake manifold. Electric motor for changing the geometry of the intake manifold "V183" with the sensor of the position...
Removal the high pressure fuel pump
Remove the toothed belt from the camshaft and injection pump toothed pulleys. Remove the fuel metering valve connector "N₂90". Remove the high-pressure fuel...
Remove the toothed belt from the camshaft and injection pump toothed pulleys. Remove the fuel metering valve connector "N₂90". Remove the high-pressure fuel...
Filling the fuel system after installing the injection pump
After installing the high-pressure fuel pump, before starting the engine for the first time, it is necessary to fill the high-pressure fuel pump with fuel...
After installing the high-pressure fuel pump, before starting the engine for the first time, it is necessary to fill the high-pressure fuel pump with fuel...
Adaptation of injectors
"Quantity correction (IMA)" and "voltage correction (ISA)" are designed to correct the amount of fuel injected by the Common Rail system into each cylinder...
"Quantity correction (IMA)" and "voltage correction (ISA)" are designed to correct the amount of fuel injected by the Common Rail system into each cylinder...
Checking fuel consumption in the return lines of the injectors with the engine running
Checking the fuel return flow for all injectors Remove the engine casing. Disconnect the return fuel line hose "3" from the rear of the pressure reducing valve...
Checking the fuel return flow for all injectors Remove the engine casing. Disconnect the return fuel line hose "3" from the rear of the pressure reducing valve...
Removal injectors
Remove the engine casing. Remove the noise-insulating casing from the valve cover. Mark the injectors to the cylinders. The injectors may only be reinstalled...
Remove the engine casing. Remove the noise-insulating casing from the valve cover. Mark the injectors to the cylinders. The injectors may only be reinstalled...
Installation of injectors
Installation of used injectors When installing a previously removed injector, the following must be replaced: Pressure plate Copper sealing ring Injector...
Installation of used injectors When installing a previously removed injector, the following must be replaced: Pressure plate Copper sealing ring Injector...
Removal the air flow meter
Removal the air flow meter "G70" Disconnect connector "1" from the air flow meter "G70". Unlock the turbocharger air hose clamp and disconnect it from the air...
Removal the air flow meter "G70" Disconnect connector "1" from the air flow meter "G70". Unlock the turbocharger air hose clamp and disconnect it from the air...
Lambda probe parts and components
Lambda probe parts and components 1. Turbocharger, with turbocharger guide vane position sensor "G581"; 2. Lambda probe "G39" with a heating element of the...
Lambda probe parts and components 1. Turbocharger, with turbocharger guide vane position sensor "G581"; 2. Lambda probe "G39" with a heating element of the...
Exhaust gas system
Exhaust system 1. Gasket, replace; 2. Diesel particulate filter, with catalytic converter, with pressure line of exhaust gas pressure sensor 1 "G450"; 3....
Exhaust system 1. Gasket, replace; 2. Diesel particulate filter, with catalytic converter, with pressure line of exhaust gas pressure sensor 1 "G450"; 3....
Removal the diesel particulate filter
When installing, all cable ties should be placed in their original places. Remove the exhaust pipe. Disconnect the bolt connection "1", unscrew the bolt "2"...
When installing, all cable ties should be placed in their original places. Remove the exhaust pipe. Disconnect the bolt connection "1", unscrew the bolt "2"...
Exhaust manifold
Exhaust manifold 1. Gasket, replace; 2. Exhaust manifold; 3. Nut, 25 Nm, replace, install using mounting paste; 4. Thermal insulation shield; 5. Nut, 25 Nm
Exhaust manifold 1. Gasket, replace; 2. Exhaust manifold; 3. Nut, 25 Nm, replace, install using mounting paste; 4. Thermal insulation shield; 5. Nut, 25 Nm
Parts and components of the exhaust gas recirculation system
Parts and components of the exhaust gas recirculation system 1. Gasket, replace; 2. Bolt; 3. EGR connecting pipe; 4. Water hoses; 5. Spring clamp; 6. EGR...
Parts and components of the exhaust gas recirculation system 1. Gasket, replace; 2. Bolt; 3. EGR connecting pipe; 4. Water hoses; 5. Spring clamp; 6. EGR...
Removal the EGR radiator
Remove the engine casing "arrows". Remove the air filter housing. Remove the vacuum hose "1". Unscrew the bolts "2" and "4". Compress coolant hoses "1" and "2"...
Remove the engine casing "arrows". Remove the air filter housing. Remove the vacuum hose "1". Unscrew the bolts "2" and "4". Compress coolant hoses "1" and "2"...
Removal glow plugs
Turn off ignition. Remove engine cover. Clean glow plug well in cylinder head (dirt should not get into the cylinder). Examples of cleaning: Remove coarse dirt...
Turn off ignition. Remove engine cover. Clean glow plug well in cylinder head (dirt should not get into the cylinder). Examples of cleaning: Remove coarse dirt...
Removal the engine speed sensor
Removal the engine speed sensor "G28" Remove the oil filter bracket. Disconnect the electrical connector of the engine speed sensor -028 "arrow" using the...
Removal the engine speed sensor "G28" Remove the oil filter bracket. Disconnect the electrical connector of the engine speed sensor -028 "arrow" using the...
Removal the Hall sensor
Removal the Hall sensor "G40" Remove the poly V-belt. Remove the toothed belt. Remove the torsional vibration damper. Disconnect the Hall sensor connector...
Removal the Hall sensor "G40" Remove the poly V-belt. Remove the toothed belt. Remove the torsional vibration damper. Disconnect the Hall sensor connector...
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