Glow Plug Connector, Disconnecting And Connecting

2012 Volkswagen Jetta TDI, 4D Wagon, Standard TransSECTION Glow Plug Connector, Disconnecting And Connecting
WARNING: This page is about a different variant/trim than selected.

Special tools and workshop equipment required 

  • Wheel Bolt Cap Pliers 3314

Disconnecting 

CAUTION:

Before disconnecting the glow plug connectors, note that different installation depths for the glow plugs in their respective cylinders.

-- Position the Wheel Bolt Cap Pliers 3314 with the groove -arrow A- on the upper collar of the connector -arrow B- and squeeze together lightly.

Fig 1: Identifying Pliers 3314 Positioned With Groove
GWWM97-0523Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
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.