4- cylinder injection engine(1.4 1 direct inction. turbocharger)

Removing and installing high-pressure pipe

~1min read

Special tools and workshop equipment required

Torque wrench -V.A.G 1331-

Removing and installing high-pressure pipe

Insert -T10395/3- from tool set -T10395 A-

Removing

  • Remove throttle valve module -GX3- → Chapter.
The fuel system is under high pressure.Risk of injury due to fuel which may spurt out.Release high pressure.

→ Chapter

Risk of functional impairment due to soiling → Chapter.

Note
Removing and installing high-pressure pipe

Place a cloth underneath to catch escaping fuel.

  • Unscrew union nuts -arrows- and detach high-pressure pipe.

Installing

Installation is carried out in the reverse order; note the following:

  • Lubricate thread of union nuts with clean engine oil.
  • Hand-tighten union nuts for high-pressure pipe (make sure that pipe is not under tension).
Note Use an open-end wrench to counterhold at the hexagon on the high-pressure pump when tightening to the final specified torque.
  • Tighten union nuts using torque wrench -V.A.G 1331- and insert -T10395/3-.
  • Install throttle valve module -GX3- → Chapter.

Specified torques

→ Chapter „Assembly overview - high-pressure pump“

Removing and installing high-pressure pipe

Test yourself

A quick Volkswagen Golf quiz: every answer comes with an explanation and a link to the manual page.