Repair of a gasoline engine 1.6 l car Audi A2
Engine number and characteristics
Engine number The engine number ("engine letter designation" and "serial number") is located on the cylinder block above the gearbox under the thermostat...
Engine number The engine number ("engine letter designation" and "serial number") is located on the cylinder block above the gearbox under the thermostat...
Removal and installation the engine
Removal To remove the 1.6 l FSI engine on the Audi A2, the following preparatory operations must be performed: on the bracket for the "T40075" engine, make a...
Removal To remove the 1.6 l FSI engine on the Audi A2, the following preparatory operations must be performed: on the bracket for the "T40075" engine, make a...
Fastening the gearbox to the engine
1 M12x65 80 2 1) M12X135 80 3 1) M12X150 80 4 M12x80 80 5 M10x50 40 A Centering bushings 1) Additionally, a starter for the gearbox. The engine is mounted on...
1 M12x65 80 2 1) M12X135 80 3 1) M12X150 80 4 M12x80 80 5 M10x50 40 A Centering bushings 1) Additionally, a starter for the gearbox. The engine is mounted on...
Engine and gearbox mounting elements
Engine and gearbox mounting elements: 1. Bolt, 50 Nm 2. Bolts. Replace, 60 Nm + 90° 3. Lower support of the power unit 4. Engine support 5. Bolt. Replace, 23...
Engine and gearbox mounting elements: 1. Bolt, 50 Nm 2. Bolts. Replace, 60 Nm + 90° 3. Lower support of the power unit 4. Engine support 5. Bolt. Replace, 23...
Removal and installation engine mounts
Removal Remove the engine hood. Remove the resonator on the air duct hose "arrow 1" by removing the locking buttons. Remove the air duct by loosening the...
Removal Remove the engine hood. Remove the resonator on the air duct hose "arrow 1" by removing the locking buttons. Remove the air duct by loosening the...
Removal and installation the engine mount
Removal Remove the soundproofing casing by loosening the fasteners. Unscrew the "arrow" bolts and remove the lower support of the power unit. Installation...
Removal Remove the soundproofing casing by loosening the fasteners. Unscrew the "arrow" bolts and remove the lower support of the power unit. Installation...
Poly V-belt drive — design description
Poly V-drive: 1. Crankshaft belt pulley. Ensure proper fixation 2. Bolt with washer for poly V-belt and toothed belt pinion for crankshaft. Replace, insert...
Poly V-drive: 1. Crankshaft belt pulley. Ensure proper fixation 2. Bolt with washer for poly V-belt and toothed belt pinion for crankshaft. Replace, insert...
Auxiliary units bracket
Tighten the "arrow" bolts for the auxiliary unit bracket in 2 stages as follows: tighten the bolts by hand until they stop, tighten crosswise to a torque of 23...
Tighten the "arrow" bolts for the auxiliary unit bracket in 2 stages as follows: tighten the bolts by hand until they stop, tighten crosswise to a torque of 23...
Removal and installation a poly V-belt
Removal Remove the soundproofing casing by loosening the fasteners. Caution! Risk of destruction if a used poly V-belt is rotated in the opposite direction....
Removal Remove the soundproofing casing by loosening the fasteners. Caution! Risk of destruction if a used poly V-belt is rotated in the opposite direction....
Removal and installation the poly V-belt tensioner
Removal Remove the engine hood. Remove the oil dipstick from the guide tube. Remove the guide tube "1" of the dipstick for determining the oil level; to do...
Removal Remove the engine hood. Remove the oil dipstick from the guide tube. Remove the guide tube "1" of the dipstick for determining the oil level; to do...
Removal and installation the crankshaft belt drive pulley
Removal Remove the poly V-belt. Unscrew the bolt for the poly V-belt pulley and the toothed belt gear, then secure the poly V-belt pulley with the support...
Removal Remove the poly V-belt. Unscrew the bolt for the poly V-belt pulley and the toothed belt gear, then secure the poly V-belt pulley with the support...
Removal and installation the additional units bracket
Removal Remove the engine hood. Remove the poly V-belt. Disconnect connector "1" of the electromagnetic clutch on the air conditioning compressor. Caution! Do...
Removal Remove the engine hood. Remove the poly V-belt. Disconnect connector "1" of the electromagnetic clutch on the air conditioning compressor. Caution! Do...
Toothed Belt Drive — Design Description
Toothed belt drive: 1. Bolt. Replace, 12 Nm 2. Lower timing belt cover 3. Bolt 4. Rear timing belt cover 5. Bolt, 10 Nm 6. Bolt, 50 Nm 7. Roller for main drive...
Toothed belt drive: 1. Bolt. Replace, 12 Nm 2. Lower timing belt cover 3. Bolt 4. Rear timing belt cover 5. Bolt, 10 Nm 6. Bolt, 50 Nm 7. Roller for main drive...
Checking the valve timing
Remove the high pressure pump. Remove the noise-insulating casing, loosen the fasteners "arrows" to do this. Remove the upper cover of the toothed belt, open...
Remove the high pressure pump. Remove the noise-insulating casing, loosen the fasteners "arrows" to do this. Remove the upper cover of the toothed belt, open...
Removal and installation the toothed belt for the main drive
Removal Remove the engine hood. Remove the poly V-belt. Remove the upper cover of the toothed belt, to do this, open the clamping clamps "arrows". Set the...
Removal Remove the engine hood. Remove the poly V-belt. Remove the upper cover of the toothed belt, to do this, open the clamping clamps "arrows". Set the...
Removal and installation a toothed belt for a coupled drive
Removal Removing the toothed belt for the main drive. Unscrew bolt "1" for the tension roller of the toothed belt. Turn the tension roller with a socket Allen...
Removal Removing the toothed belt for the main drive. Unscrew bolt "1" for the tension roller of the toothed belt. Turn the tension roller with a socket Allen...
Checking the tension roller of the toothed belt for the main drive
Remove the engine hood. Remove the crankshaft poly V-belt pulley. Remove the lower cover for the toothed belt by unscrewing the "arrow" bolts and opening the...
Remove the engine hood. Remove the crankshaft poly V-belt pulley. Remove the lower cover for the toothed belt by unscrewing the "arrow" bolts and opening the...
Checking the Timing Belt Tensioner Roller for the Coupled Drive
Remove the engine mount. Remove the upper toothed belt cover, to do this, open the clamping clamps "arrows". Unscrew the bolts "arrows" and remove the engine...
Remove the engine mount. Remove the upper toothed belt cover, to do this, open the clamping clamps "arrows". Unscrew the bolts "arrows" and remove the engine...
Sealing flange and flywheel — design description
Sealing flange and flywheel: 1. Bolt. Replace 2. Crankshaft toothed belt sprocket. There should be no oil on the mating surfaces between the toothed belt drive...
Sealing flange and flywheel: 1. Bolt. Replace 2. Crankshaft toothed belt sprocket. There should be no oil on the mating surfaces between the toothed belt drive...
Installing an intermediate shield
Connect the upper intermediate shield to the flange "arrow A" and slide it onto the centering bushings "arrow B".
Connect the upper intermediate shield to the flange "arrow A" and slide it onto the centering bushings "arrow B".
Replacing the crankshaft seal
The engine is installed. Remove the toothed belt for the main drive. Remove the toothed belt gear for the crankshaft. To insert the lip seal puller, screw the...
The engine is installed. Remove the toothed belt for the main drive. Remove the toothed belt gear for the crankshaft. To insert the lip seal puller, screw the...
Removal and installation the flywheel
Removal The gearbox is removed. Remove the clutch pressure plate. Use the "3067" locking tool to loosen the bolts. Remove the bolts and flywheel. Installation...
Removal The gearbox is removed. Remove the clutch pressure plate. Use the "3067" locking tool to loosen the bolts. Remove the bolts and flywheel. Installation...
Cylinder head — design description
Cylinder head: 1. Cylinder head. There should be no oil or grease on the mounting surface to the camshaft housing. After replacement, replace the coolant and...
Cylinder head: 1. Cylinder head. There should be no oil or grease on the mounting surface to the camshaft housing. After replacement, replace the coolant and...
Sequence and tightening torque of cylinder head bolts
Replace the cylinder head mounting bolts. Tighten the bolts in the sequence "1...10" in 4 stages as follows: tighten the bolts by hand until they stop. Tighten...
Replace the cylinder head mounting bolts. Tighten the bolts in the sequence "1...10" in 4 stages as follows: tighten the bolts by hand until they stop. Tighten...
Removal and installation of the cylinder head
Removal Drain the coolant. Remove the intake manifold. Set the crankshaft to "TDC" and secure the camshafts with the "T10016" camshaft lock. Put the "10.222 A"...
Removal Drain the coolant. Remove the intake manifold. Set the crankshaft to "TDC" and secure the camshafts with the "T10016" camshaft lock. Put the "10.222 A"...
Camshaft housing — design description
Camshaft housing: 1. Intake camshaft gear with valve timing adjuster. Do not disassemble 2. Washer 3. Locking bolt, 25 Nm 4. Sealing ring. Replace if damaged...
Camshaft housing: 1. Intake camshaft gear with valve timing adjuster. Do not disassemble 2. Washer 3. Locking bolt, 25 Nm 4. Sealing ring. Replace if damaged...
Intake camshaft gear with variable valve timing
Remove the toothed belt for the coupled drive. Turn the crankshaft approximately 45° against the direction of engine rotation so that none of the pistons are...
Remove the toothed belt for the coupled drive. Turn the crankshaft approximately 45° against the direction of engine rotation so that none of the pistons are...
Replacing the cuff for the intake camshaft gear
The cylinder head is installed. Removing the intake camshaft gear with the valve timing regulator. Caution! Risk of thread damage. The bolt of the intake...
The cylinder head is installed. Removing the intake camshaft gear with the valve timing regulator. Caution! Risk of thread damage. The bolt of the intake...
Removal and installation the camshaft housing
Removing the toothed belt for the coupled drive. Unscrew bolts -1. and loosen bolt "2". Lightly press the vacuum actuator for the intake manifold flap back....
Removing the toothed belt for the coupled drive. Unscrew bolts -1. and loosen bolt "2". Lightly press the vacuum actuator for the intake manifold flap back....
Removal and installation camshafts
Removal Removing the intake camshaft gear with the valve timing adjuster and the exhaust camshaft gear. Remove the camshaft housing. Remove the high-pressure...
Removal Removing the intake camshaft gear with the valve timing adjuster and the exhaust camshaft gear. Remove the camshaft housing. Remove the high-pressure...
Valves — design description
Valves: 1. Inlet valve. Not subject to processing, only lapping is allowed 2. Exhaust valve. Not subject to processing, only lapping is allowed 3. Cylinder...
Valves: 1. Inlet valve. Not subject to processing, only lapping is allowed 2. Exhaust valve. Not subject to processing, only lapping is allowed 3. Cylinder...
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Share information:
- General information
- Introduction to the guide
- Maintenance
- Engine 1.4 l (gasoline)
- Engine repair
- Lubrication system
- Cooling system
- Exhaust system
- Engine 1.6 l (gasoline)
- Engine repair
- Lubrication system
- Cooling system
- Exhaust system
- Engine 1.2 l (diesel)
- Engine repair
- Lubrication system
- Cooling system
- Injection and turbocharging
- Engine 1.4 l (diesel)
- Engine repair
- Lubrication system
- Cooling system
- Turbocharging system
- Supply system
- Fuel injection system
- Exhaust system
- Transmission
- Mechanical gearbox 02J
- Mechanical gearbox 02T
- Mechanical gearbox 085 DS
- Chassis
- Car suspension
- Steering
- Brake system
- Body
- Exterior
- Interior
- Seats
- Doors, locks and windows
- Safety system
- Heating and air conditioning
- Electrical equipment
- Power devices
- Equipment and devices
- Wipers and washers
- Lighting and lamps
- Breakers and switches
- Electrical circuits