Work sequence

2002 Volkswagen Golf GLS, 2.0 K, StandardSECTION Work sequence
WARNING: This page is about a different car, the 2006 Volkswagen Golf, 2005 Volkswagen Jetta, 2005 Volkswagen Golf, 2004 Volkswagen Jetta, and 2004 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.
  • Disconnect glow plug connector.
Fig 1: Identifying Diode Test Lamp
GW00000421Courtesy of VOLKSWAGEN UNITED STATES, INC.
  • Connect diode test lamp wire using clips from auxiliary cable set to battery positive (+).
  • Place diode test lamp test probe on each glow plug one after another. Diode lights up: glow plug OK; diode does not light up: Replace glow plug.
  • Remove and install glow plugs with jointed wrench 3220. Tightening torque: 15 Nm
RENDER: 1.0x

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When to See a Mechanic

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

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