2001 AUDI TT APL/ARX (8N)

8N / Coupe / Roadster / Global (Europe, North America, Japan, Australia)

APLARXAWEFiche exacte année/versionGold

Engine identity

Engine code

APL, ARX, AWE

Engine summary

1.8L turbocharged 4-cylinder available in multiple states of tune; European markets also received a 1.8T 180 hp version, North America primarily the 180 hp and 225 hp versions.

Displacement

1781 cc

Power

180 - 225 hp (market dependent)

Torque

235 - 280 Nm

Fuel system

Multi-point fuel injection with turbocharging

Timing drive

Chain-driven camshafts

Port OBD

Verify by VIN and market

Oils and fluids

Type d’huile

5W-40 synthetic motor oil meeting VW 502 00 specification

Capacité d’huile

Approximately 4.5 liters (including filter) - service fill

Liquide de refroidissement

Approximately 7.5 liters

Fluide

Audi G 052 182 A2 (manual); Audi G 055 540 A2 (S tronic DSG)

Differential fluid

API GL-5 gear oil, typically SAE 75W-90

Liquide de frein

DOT 4

Service and parts data

Manual transmission

6-speed manual (most markets)

Automatic transmission

6-speed Quattro S tronic dual-clutch available in select markets

Spark plugs

NGK BKR6E-11 (Iridium recommended)

Service interval

10,000 km or 1 year

Dimensions des pneus

205/55 R16, 225/45 R17, 225/40 R18 (Quattro trims)

Couple de roue

Verify by VIN and market

Common and chronic problems

Turbocharger wastegate rattle
Ignition coil failures
Water pump leaks

First checks

Timing chain tension and guides condition
Turbocharger function and boost pressure
Cooling system leaks

Avant de remplacer des pièces

Save fault codes and freeze-frame data before clearing anything.
Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

The 2001 Audi TT 8N was sold globally with minor market-specific variations in power output and transmission options.
Oil capacity includes oil filter replacement; service quantities vary slightly by market engine tuning.

Codes courants

Source and verification notes

Audi factory service manual 2001 TT 8N
Real-world owner forums and expert technical databases (e.g., AudiWorld.com, ETKA parts catalog)

Outils compatibles

Verify by VIN and market

Questions fréquentes

What engine code does the 2001 AUDI TT APL/ARX (8N) use? 2001 AUDI TT APL/ARX (8N) is listed here with engine code APL, ARX, AWE; engine summary: 1.8L turbocharged 4-cylinder available in multiple states of tune; European markets also received a 1.8T 180 hp version, North America primarily the 180 hp and 225 hp versions..
What oil and capacity does the 2001 AUDI TT APL/ARX (8N) use? 2001 AUDI TT APL/ARX (8N) is listed with 5W-40 synthetic motor oil meeting VW 502 00 specification and oil capacity Approximately 4.5 liters (including filter) - service fill. Confirm market and engine option before service.
What are common 2001 AUDI TT APL/ARX (8N) problems? Highlighted checks for 2001 AUDI TT APL/ARX (8N): Turbocharger wastegate rattle, Ignition coil failures, Water pump leaks.

Engine identity

Engine code

APL, ARX, AWE

Engine summary

1.8L turbocharged 4-cylinder available in multiple states of tune; European markets also received a 1.8T 180 hp version, North America primarily the 180 hp and 225 hp versions.

Displacement

1781 cc

Power

180 - 225 hp (market dependent)

Torque

235 - 280 Nm

Fuel system

Multi-point fuel injection with turbocharging

Timing drive

Chain-driven camshafts

Port OBD

Verify by VIN and market

Oils and fluids

Type d’huile

5W-40 synthetic motor oil meeting VW 502 00 specification

Capacité d’huile

Approximately 4.5 liters (including filter) - service fill

Liquide de refroidissement

Approximately 7.5 liters

Fluide

Audi G 052 182 A2 (manual); Audi G 055 540 A2 (S tronic DSG)

Differential fluid

API GL-5 gear oil, typically SAE 75W-90

Liquide de frein

DOT 4

Service and parts data

Manual transmission

6-speed manual (most markets)

Automatic transmission

6-speed Quattro S tronic dual-clutch available in select markets

Spark plugs

NGK BKR6E-11 (Iridium recommended)

Service interval

10,000 km or 1 year

Dimensions des pneus

205/55 R16, 225/45 R17, 225/40 R18 (Quattro trims)

Couple de roue

Verify by VIN and market

Questions fréquentes

What engine code does the 2001 AUDI TT APL/ARX (8N) use? 2001 AUDI TT APL/ARX (8N) is listed here with engine code APL, ARX, AWE; engine summary: 1.8L turbocharged 4-cylinder available in multiple states of tune; European markets also received a 1.8T 180 hp version, North America primarily the 180 hp and 225 hp versions..

What oil and capacity does the 2001 AUDI TT APL/ARX (8N) use? 2001 AUDI TT APL/ARX (8N) is listed with 5W-40 synthetic motor oil meeting VW 502 00 specification and oil capacity Approximately 4.5 liters (including filter) - service fill. Confirm market and engine option before service.

What are common 2001 AUDI TT APL/ARX (8N) problems? Highlighted checks for 2001 AUDI TT APL/ARX (8N): Turbocharger wastegate rattle, Ignition coil failures, Water pump leaks.

2001 AUDI TT APL/ARX (8N)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

First checks

Avant de remplacer des pièces

Important notes

Scanning Engine...

2001 AUDI TT APL/ARX (8N)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

First checks

Avant de remplacer des pièces

Important notes