Volkswagen Golf Service & Repair Manual: Removing and installing high-pressure pipe

Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine(1.4 1 direct inction. turbocharger) / Mixture preparation system, electronic inj., Gas / High-pressure pump / Removing and installing high-pressure pipe

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

Removing and installing high-pressure pump

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