Golf 1 (1974-1984, diesel)
Golf 1 (1974-1984, petrol)
Golf 2 (1984-1993, petrol)
Golf 2 (1984-1993)
Golf 3 (1991-1997)
Golf 4 (1997-2004)
Golf 5 (2003-2008)
Gasoline car engine Volkswagen Golf 4
Gasoline engines
For cars "Golf" four- and five-cylinder petrol engines are installed. On four-cylinder engines, the cylinders are located in one plane, and on five-cylinder engines, the cylinders...
For cars "Golf" four- and five-cylinder petrol engines are installed. On four-cylinder engines, the cylinders are located in one plane, and on five-cylinder engines, the cylinders...
Technical characteristics of engines
Engine model 1,4 1,6 1,8 1.8T 2,3 Engine code AHW/ AKQ AEH/ AKL AGN AGU AGZ Production time, from 9/97 9/97 9/97 9/97 9/97 Working volume, cm 3 1390 1595 1781 1781 2327 Power: –...
Engine model 1,4 1,6 1,8 1.8T 2,3 Engine code AHW/ AKQ AEH/ AKL AGN AGU AGZ Production time, from 9/97 9/97 9/97 9/97 9/97 Working volume, cm 3 1390 1595 1781 1781 2327 Power: –...
Removal and installation of the lower mudguard of the engine compartment
Removing 1. Raise the front of the car and secure it on stands. 2. Unscrew self-tapping screws (indicated by arrows), that secure the lower engine mudguard. 3. Loosen the screws...
Removing 1. Raise the front of the car and secure it on stands. 2. Unscrew self-tapping screws (indicated by arrows), that secure the lower engine mudguard. 3. Loosen the screws...
Removing the engine 1.6-/1.8-I
Arrangement of elements on a 1.8-I Turbo gasoline engine 1 - electrical connectors for ignition coils; 2 - ground bus; 3 - fuel injectors; 4 - vacuum hose The engine together with...
Arrangement of elements on a 1.8-I Turbo gasoline engine 1 - electrical connectors for ignition coils; 2 - ground bus; 3 - fuel injectors; 4 - vacuum hose The engine together with...
Engine installation 1.6-/1.8-I
Alignment of the right support of the power unit 1 - bolt; A = 14 mm; B = at least 10 mm; C - bolt head flange alignment Order of execution 1. Check the condition of the power...
Alignment of the right support of the power unit 1 - bolt; A = 14 mm; B = at least 10 mm; C - bolt head flange alignment Order of execution 1. Check the condition of the power...
Removal of a gear belt of engines 1,6-/1,8-I
1 - bolt, 45 Nm; 2 - support of the power unit; 3 - bolt, 25 Nm; 4 - bracket; 5 - upper casing of the toothed belt; 6 - an average casing of a gear belt; 7 - nut, 20 Nm; 8 -...
1 - bolt, 45 Nm; 2 - support of the power unit; 3 - bolt, 25 Nm; 4 - bracket; 5 - upper casing of the toothed belt; 6 - an average casing of a gear belt; 7 - nut, 20 Nm; 8 -...
Installing the piston of the first cylinder at TDC of 1.6-/1.8-I engines
Release of the toothed belt tensioner on the 1.8-I engine The arrow points to the fixing pin with a diameter of 1.5 mm; 1 - set screw, M5x55; 2 - hex nut; 3 - washer Order of...
Release of the toothed belt tensioner on the 1.8-I engine The arrow points to the fixing pin with a diameter of 1.5 mm; 1 - set screw, M5x55; 2 - hex nut; 3 - washer Order of...
Inspection of the toothed belt of engines 1.6-/1.8-I
Warning: Do not twist or kink the toothed belt. Do not expose the toothed belt to oil, coolant or fuel. If toothed belt teeth are chipped, the ignition distributor, water pump,...
Warning: Do not twist or kink the toothed belt. Do not expose the toothed belt to oil, coolant or fuel. If toothed belt teeth are chipped, the ignition distributor, water pump,...
Installation of a gear belt of engines 1,6-/1,8-I
Using a wrench to rotate the timing belt tensioner on the eccentric on the 1.6-I engine 1 - installation mark; 2 - pointer Install and tension the toothed belt on a cold engine....
Using a wrench to rotate the timing belt tensioner on the eccentric on the 1.6-I engine 1 - installation mark; 2 - pointer Install and tension the toothed belt on a cold engine....
Engine cylinder head 1.6-I
1 - bolt, 15 Nm; 2 - bolt, 20 Nm; 3 - rear casing of the toothed belt; 4 - cylinder head; 5 - a bolt of fastening of a head of the block of cylinders. At installation it is...
1 - bolt, 15 Nm; 2 - bolt, 20 Nm; 3 - rear casing of the toothed belt; 4 - cylinder head; 5 - a bolt of fastening of a head of the block of cylinders. At installation it is...
Removal of a head of the block of cylinders of engines 1,6-/1,8-I
Arrangement of elements of fastening of an air pipe and a heat-shielding screen of a turbocharger 1 - a bolt of fastening of a heat-shielding screen; 2 - a bolt of fastening of an...
Arrangement of elements of fastening of an air pipe and a heat-shielding screen of a turbocharger 1 - a bolt of fastening of a heat-shielding screen; 2 - a bolt of fastening of an...
Preparation of the engine head 1.6-/1.8-I for installation
Warning: When installing a new cylinder head, remove the plastic plugs to protect the open cylinder head valves. 1. The mating surfaces of the head and cylinder block must be...
Warning: When installing a new cylinder head, remove the plastic plugs to protect the open cylinder head valves. 1. The mating surfaces of the head and cylinder block must be...
Installing the engine head 1.6-/1.8-I for installation
The sequence of tightening the cylinder head bolts on a four-cylinder engine 1.8-I, AGN / AGU stage 1 - 40 Nm; stage 2 - 60 Nm; stage 3 - tighten by an angle of 90°; stage 4 -...
The sequence of tightening the cylinder head bolts on a four-cylinder engine 1.8-I, AGN / AGU stage 1 - 40 Nm; stage 2 - 60 Nm; stage 3 - tighten by an angle of 90°; stage 4 -...
Checking hydraulic valve tappets for 1.6-/1.8-I engines
The correct setting of valve clearances is very important, as they largely determine the operation of the engine. If the valve clearances are too large, the engine will be noisy...
The correct setting of valve clearances is very important, as they largely determine the operation of the engine. If the valve clearances are too large, the engine will be noisy...
Dismantling of a head of the block of cylinders of engines 1,6-/1,8-I
1. Remove the cylinder head. 2. Unscrew and remove the intake and exhaust manifolds. 3. Remove camshafts and hydraulic tappets. 4. Compress the valve springs in order with a...
1. Remove the cylinder head. 2. Unscrew and remove the intake and exhaust manifolds. 3. Remove camshafts and hydraulic tappets. 4. Compress the valve springs in order with a...
Cleaning and checking the cylinder head of 1.6-/1.8-I engines
1. Clean the traces of the old gasket and sealant from the cylinder head. 2. Clean carbon deposits from the combustion chamber and cylinders, then wash the cylinder head with an...
1. Clean the traces of the old gasket and sealant from the cylinder head. 2. Clean carbon deposits from the combustion chamber and cylinders, then wash the cylinder head with an...
Cylinder head assembly for 1.6-/1.8-I engines
1. Before assembling the cylinder head, clean it thoroughly. 2. Lubricate the valve stems and guides with clean engine oil and insert the valves into the head. 3. Install the...
1. Before assembling the cylinder head, clean it thoroughly. 2. Lubricate the valve stems and guides with clean engine oil and insert the valves into the head. 3. Install the...
Toothed belt engine 1.4-I
1 - the upper casing of the toothed belt; 2 - bolt, 20 Nm; 3 - tension roller of the connecting belt; 4 - toothed connecting belt. Check the condition of the toothed belt. Before...
1 - the upper casing of the toothed belt; 2 - bolt, 20 Nm; 3 - tension roller of the connecting belt; 4 - toothed connecting belt. Check the condition of the toothed belt. Before...
Removal of a head of the block of cylinders of the engine 1,4-I
1 - the upper part of the casing of the toothed belt; 2 - main toothed belt. Check the condition of the toothed belt. The direction of rotation of the toothed belt must not be...
1 - the upper part of the casing of the toothed belt; 2 - main toothed belt. Check the condition of the toothed belt. The direction of rotation of the toothed belt must not be...
Installation of a head of the block of cylinders of the engine 1,4-I
The sequence of tightening the cylinder head bolts on the 1.4-I engine stage 1 - 30 Nm; stage 2 - tighten by an angle of 90°; stage 3 - turn 90° There are two centering pins for...
The sequence of tightening the cylinder head bolts on the 1.4-I engine stage 1 - 30 Nm; stage 2 - tighten by an angle of 90°; stage 3 - turn 90° There are two centering pins for...
Engine timing gear drive 2.3-I-VR5
1 - camshaft sprocket; 2 - pulse rotor for the Hall sensor; 3 - camshaft sprocket bolt, 100 Nm. Before screwing in the bolt, lubricate the underside of the bolt head with a thin...
1 - camshaft sprocket; 2 - pulse rotor for the Hall sensor; 3 - camshaft sprocket bolt, 100 Nm. Before screwing in the bolt, lubricate the underside of the bolt head with a thin...
Removal and installation of a head of the block of cylinders of the engine 2,3-I-VR5
Engine cylinder head assembly 2.3-I-VR5 1 - the upper part of the intake manifold. The upper part of the intake is first attached to the lower part of the intake manifold, and...
Engine cylinder head assembly 2.3-I-VR5 1 - the upper part of the intake manifold. The upper part of the intake is first attached to the lower part of the intake manifold, and...
Checking compression in the engine cylinders
Checking the condition of the engine can be done by measuring the compression pressure in the engine cylinders. If this check is carried out regularly, it is possible to know in...
Checking the condition of the engine can be done by measuring the compression pressure in the engine cylinders. If this check is carried out regularly, it is possible to know in...
Removing the V-ribbed belt for engines 1.6-/1.8-I
Poly V-belt location on models without air conditioning Location of the V-ribbed belt on models with an air conditioning system Order of execution 1. If the belt will be...
Poly V-belt location on models without air conditioning Location of the V-ribbed belt on models with an air conditioning system Order of execution 1. If the belt will be...
Installing the V-ribbed belt for 1.6-/1.8-I engines
1. Install the V-ribbed belt on the engine pulleys. When reinstalling the belt, install it in accordance with the previously marked arrows. 2. Using a wrench, turn the poly V-belt...
1. Install the V-ribbed belt on the engine pulleys. When reinstalling the belt, install it in accordance with the previously marked arrows. 2. Using a wrench, turn the poly V-belt...
Removing the V-ribbed belt of engines 1.4-I
Poly V-belt location on models without air conditioning 1 - crankshaft; 2 - tension roller; 3 - generator; 4 - V-ribbed belt; 5 - servo pump Location of the V-ribbed belt on...
Poly V-belt location on models without air conditioning 1 - crankshaft; 2 - tension roller; 3 - generator; 4 - V-ribbed belt; 5 - servo pump Location of the V-ribbed belt on...
Installing the V-ribbed belt of engines 1.4-I
1. Install the belt on the motor pulleys. When reinstalling the belt, install it in accordance with the previously marked arrows. 2. Release the tension roller, and the...
1. Install the belt on the motor pulleys. When reinstalling the belt, install it in accordance with the previously marked arrows. 2. Release the tension roller, and the...
Removing the V-ribbed belt of engines 2.3-I
1. Remove the lower mudguard of the engine compartment. 2. If the belt is to be reinstalled, use a marker or paint to mark the direction of rotation of the belt. 3. Loosen the...
1. Remove the lower mudguard of the engine compartment. 2. If the belt is to be reinstalled, use a marker or paint to mark the direction of rotation of the belt. 3. Loosen the...
Installing the V-ribbed belt for 2.3-I engines
1. Install the V-ribbed belt on the engine pulleys. When reinstalling the belt, install it in accordance with the previously marked arrows. 2. Using a 16 wrench, turn the V-ribbed...
1. Install the V-ribbed belt on the engine pulleys. When reinstalling the belt, install it in accordance with the previously marked arrows. 2. Using a 16 wrench, turn the V-ribbed...
Engine Oil Recommendations
Oil viscosity Viscosity characterizes the fluidity of an oil. Depending on the temperature, the oil tends to decrease in fluidity. As the temperature increases, the oil becomes...
Oil viscosity Viscosity characterizes the fluidity of an oil. Depending on the temperature, the oil tends to decrease in fluidity. As the temperature increases, the oil becomes...
Engine oil circuit
1 - oil supply channel in the cylinder head; 2 - main oil line; 3 - oil spray for piston cooling; 4 - oil flow in the oil filter; 5 - oil heat exchanger The engine is lubricated...
1 - oil supply channel in the cylinder head; 2 - main oil line; 3 - oil spray for piston cooling; 4 - oil flow in the oil filter; 5 - oil heat exchanger The engine is lubricated...
Checking the oil pressure and oil pressure sensor
Elements of the lubrication system of a four-cylinder engine 1.8-I 1 - oil filler cap. If the cover seal is damaged, it must be replaced; 2 - dipstick for measuring the oil level;...
Elements of the lubrication system of a four-cylinder engine 1.8-I 1 - oil filler cap. If the cover seal is damaged, it must be replaced; 2 - dipstick for measuring the oil level;...
Removal and installation of the oil pallet
Removing 1. Remove the lower engine mudguard. 2. Drain the engine oil by loosening the oil drain plug about half a turn. Place an oil drain container under the drain plug and...
Removing 1. Remove the lower engine mudguard. 2. Drain the engine oil by loosening the oil drain plug about half a turn. Place an oil drain container under the drain plug and...
Starting the engine after a major overhaul
1. With the engine installed in the vehicle's engine compartment, check the engine oil and coolant levels. 2. Check that all previously removed wires and hoses are installed in...
1. With the engine installed in the vehicle's engine compartment, check the engine oil and coolant levels. 2. Check that all previously removed wires and hoses are installed in...
Engine Troubleshooting
If the engine does not work, it is necessary to systematically troubleshoot. In order for a gasoline engine to work, two conditions must be met: an air-fuel mixture must be...
If the engine does not work, it is necessary to systematically troubleshoot. In order for a gasoline engine to work, two conditions must be met: an air-fuel mixture must be...
The main malfunctions of the lubrication system
CAUSE ELIMINATION METHOD When the ignition is turned on, the oil pressure warning lamp does not light up Faulty oil pressure sensor With the ignition on, disconnect the electrical...
CAUSE ELIMINATION METHOD When the ignition is turned on, the oil pressure warning lamp does not light up Faulty oil pressure sensor With the ignition on, disconnect the electrical...
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Electrical equipment: Wiring diagrams (petrol) Volkswagen Polo 3 (1995-2003)
Golf 5
Golf 4
Golf 3
Golf 2
Golf 2 (petrol)
Golf 1 (petrol)
Golf 1 (diesel)
- General information
- User manual
- Maintenance
- Troubleshooting
- Power unit
- Engine repair
- Cooling and ventilation system
- Fuel system
- Ignition system
- Transmission
- Clutch
- Mechanical gearbox
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- Chassis
- Brake system
- Car suspension
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- Electrical equipment
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- Lighting and appliances
- Electrical circuits
- General information
- User manual
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- Power unit
- Petrol engines
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- Cooling system
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- Control system (petrol)
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- Transmission
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- Drive shafts
- Chassis
- Car suspension
- Steering
- Wheels and tires
- Brake system
- Body
- Exterior (external elements)
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- Ventilation and heating
- Car doors and sunroof
- Washers and glass cleaners
- Electrical equipment
- Power devices
- Lighting and appliances
- Electrical circuits
- Petrol engine
- Engine repair
- Lubrication system
- Cooling system
- Ignition system
- Diesel engine
- Engine repair
- Diesel injection system
- Pre-glow system
- Transmission
- Clutch
- Gearbox and drive shafts
- Chassis
- Steering
- Wheels and suspension
- Brake system
- Electrical equipment
- Lighting and appliances
- Electrical circuits
- General information
- Introduction to guide
- User manual
- Petrol engines 1.3 l
- Engine repair
- Lubrication system
- Cooling system
- Carburetors
- Supply system
- Ignition system
- Petrol engines 1.6/1.8 l
- Engine repair
- Supply system
- Ignition system
- Diesel engines
- Engine repair
- Lubrication system
- Cooling system
- Power and exhaust system
- Transmission
- Clutch
- 4-speed gearbox 084
- 5-speed gearbox 085
- 4-speed gearbox 020/4R
- 5-speed gearbox 020/4T
- Automatic gearbox
- Drive shafts
- Chassis
- Steering
- Car suspension
- Brake system
- Body
- Body elements
- Doors, locks and windows
- Electrical equipment
- Equipment and devices
- Power devices
- General information
- Characteristics
- Car care
- Maintenance
- Power unit
- Engine repair
- Engine 1.05/1.30
- Engine 1.60/1.80
- Cooling and lubrication system
- Power and exhaust system
- Transmission
- Clutch
- Car gearbox
- Drive shafts
- Chassis
- Brake system
- Steering
- Suspension
- Body
- Body and equipment
- Electrical equipment
- Lighting and appliances
- Electrical circuits
- General information
- Characteristics
- User manual
- Maintenance
- Power unit
- Engine adjustment
- Engine 1.1/1.3
- Engine 1.5/1.6/1.8
- Engine electrical equipment
- Cooling system
- Fuel system
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- Clutch and manual gearbox
- Automatic gearbox
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- Optional equipment
- General information
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- Power unit
- Engine repair
- Exhaust and turbocharger
- Cooling system
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- Fuel injection system
- Transmission
- Clutch and drive shafts
- Car gearbox
- Chassis
- Suspension and wheels
- Steering
- Brake system
- Wheels and tires
- Body
- Heating and ventilation
- Exterior (external elements)
- Interior (internal elements)
- Doors and windows
- Electrical equipment
- Equipment and devices
- Lighting system
- Power devices
- Electrical circuits
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