Fastener Tightening Specifications

2012 Volkswagen Jetta TDI, 4D Wagon, Standard TransSECTION Fastener Tightening Specifications
WARNING: This page is about a different variant/trim than selected.
Component Fastener Size Nm
Camshaft Position Sensor Bolt - 10
Knock Sensor Bolt (1) - 20
Spark Plug - 25
(1) Tightening specifications affects the function of the knock sensor
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:

  • 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.