Fastener Tightening Specifications

2012 Volkswagen Jetta TDI, 4D Sedan, Standard TransSECTION Fastener Tightening Specifications
WARNING: This page is about a different car, the 2014 Volkswagen Beetle, 2013 Volkswagen Beetle, and 2012 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.
Component Fastener Size Nm
Camshaft position sensor bolt - 10
Cover plate to cylinder block bolt - 10
Knock sensor bolt (1) - 20
Plug to cylinder block - 30
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.