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HOMESERVICE MANUALSVOLKSWAGEN2003GOLF (1J1) L4-1.8L TURBO (AWW)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTEMISSION CONTROL SYSTEMSEVAPORATIVE EMISSIONS SYSTEMSERVICE AND REPAIR
2003 Volkswagen Golf (1J1) L4-1.8L Turbo (AWW)

Evaporative Emissions System: Service and Repair

2003 Volkswagen Golf (1J1) L4-1.8L Turbo (AWW)SECTION Service and Repair








NOTE:
- Components marked with an * are checked by the On Board Diagnostic (OBD):
- Components marked with ** are checked by the Output Diagnostic Test Mode:


1 - From Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- */**
2 - Seal
- Replace if damaged
3 - Vent pipe
4 - Connection piece
5 - Connector
- Spin
6 - Vacuum pipe
- for throttle valve control module, item. 5
7 - Fuel system diagnostic pump (V144) */**
- In rear right wheel housing under the wheel housing liner
- Checking
8 - Connecting hose
- Pressure side
9 - 3 Nm
10 - Air cleaner for diagnostic pump
11 - Connecting hose
- Suction side
12 - Retainer
13 - 10 Nm
14 - Activated charcoal filter
- In rear right wheel housing under the wheel housing liner
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.