REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Volkswagen Golf IV (1997 release)

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Volkswagen
	Golf 4
		Instructions
		Engine
			Gasoline engines
				Technical specifications
				Removal and installation of the bottom mudguard of a motor compartment
				Engine 1,6- / 1,8-I
				The engine 1,4-I
				Engine-I 2,3-VR5
				Compression check in engine cylinders
				Removing and installing V-ribbed belt
				Engine oil recommendations
				Circuit of motor oil
				Checking oil pressure and oil pressure sensor
				Removing and installing oil pan
				Starting the engine after major repairs
				Troubleshooting Engine
				The basic malfunctions of system of greasing
			Diesel engines
		Cooling system
		Fuel System
		Exhaust system
		Ventilation and heating system
		Coupling
		Transmission
		Suspension brackets and power shafts
		Steering
		Wheels and tires
		Brakes
		Body
		Electrical equipment and wiring

Technical specifications

Engine model	14	16	18	1.8 T	2.3
Engine code	AHW / AKQ	AEH / AKL	AGN	AGU	AGZ
Production time from	9/97	9/97	9/97	9/97	9/97
Displacement, ^cm3	1390	1595	1781	1781	2327
Power:
- KW / rpm	55/5000	74/5600	92/5800	110/5700	110/6000
- HP / rpm	75/5000	100/5600	125/5800	150/5700	150/6000
Torque, Nm / rpm	131/3200	143/3800	170/3500	210/1750	150/6000
Bore, mm	76.5	81.0	81.0	81.0	81.0
Stroke, mm	75.6	77.4	86.4	86.4	90.2
Compression ratio	10.5	10.3	10.3	9.5	100
Location and number of cylinders	inline-4	inline-4	inline-4	inline-4	angle VR5
Number of valves per cylinder	4	2	5	5	2
The engine management system	Magneti Marelli 4 AV	Simos 2	Motronic 3.8.5	Motronic 3.8.3	Motronic 3.8.3
Fuel, ROZ	Super 95 ¹⁾	Super 95 ¹⁾	Super 95 ¹⁾	Super 95 ¹⁾	Super 98 ¹⁾
Capacities:
- Engine oil (with filter), L	3.2	4.5	4.5	4.0	4.0
- Coolant L	8.0	8.0	8.0	8.0	100

¹⁾ You can use unleaded gasoline Normal ROZ 91, however, the reduced engine power.

A warning

Engine torque may differ from these values.