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Volkswagen Golf IV 1.8 Turbo (1781ccm) 1997-2003


Service Repair Manual

Year1997-2003
Engine codeAGU
Engine size1781ccm
Power110kw
Idle speed880-920rpm
Compression10-13bar
Minimum compression7bar
Fuel systemMotronic M3.8.3
Firing order1-3-4-2
Spark plugBosch F7LTCR
Electrode gap0.9-1.1mm
CO0.5%
CO content at increased idle speed0.3%
Increased idle speed for CO test2500-2800rpm
Lambda0.97-1.03
Radiator cap1.4-1.6bar
Thermostat opens87-102℃
Ventilator turn on92-97℃
Battery44/62Ah
Alternator90/120A
Cylinder head tightening torque 140Nm
Cylinder head tightening torque 290°
Cylinder head tightening torque 390°
Spark plug Tightening torque30Nm
Engine oil with filter4.5l
Cooling system5.0l
Gearbox oil 2.0l
Automatic transmission fluid 3.0l
Engine oil gradeVW 500.00 SAE 5W-30
VW 500.00 SAE 5W-40
VW 502.00 SAE 5W-30
VW 502.00 SAE 5W-40
VW 500.00 SAE 10W-30
VW 500.00 SAE 10W-40
Gearbox oil gradeVW G50 SAE 75W-90
VW G51 SAE 75W-90
Automatic transmission fluid typeVW G 052 145
VW G 052 162 A1
Brake fluidDOT 4
Wheel info eng
Tire dimension (x/y R z)195/65 R15
205/60 R15
205/55 R16
Front wheel presure2.1-2.3bar
Rear wheel presure1.9-2.6bar
Wheel bolt tightening torque (B)120Nm
Front hub tightening torque (H)200/250Nm
Rear hub tightening torque (H)175Nm
Brakes info
Minimal front brake disk thickness (R)22.0mm
Minimal rear brake disk thickness (R)7.0mm
Minimal front pad thickness (P)7.0mm
Minimal rear pad thickness (P)7.0mm


Manufacturer

Volkswagen

Model

Golf IV

Type

1.8 Turbo

Year

1997-2003

Engine code

AGU

Engine size

1781ccm

Power

110kw


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