Volkswagen Golf Service & Repair Manual: Releasing high pressure in fuel system
The fuel system is under high pressure.Risk of
injury due to fuel which may spurt out.Release high pressure.
| Special tools and workshop equipment
required |
| Vehicle diagnostic tester |
| Releasing high pressure in fuel system: |
| – |
Connect vehicle diagnostic tester and then carry out the
function “Reducing high fuel pressure” in “Guided functions”. |
| The fuel pressure will drop to the specified value. |
| The fuel rail is still filled with fuel, but the fuel is not
under high pressure anymore. |
| – |
After the high pressure has been released, the high-pressure
system must be opened »immediately«.
To do this, wrap a clean cloth around the connection before
opening it. Catch the escaping fuel. |
 Note
| If the high-pressure system is not opened immediately, the
pressure will rise again due to reheating effects. |
| Now the ignition must not be switched on anymore, because
switching the ignition on would cause the pressure to rise
again. |
| – |
Clear event memory and generate the readiness code in engine
control unit using “Guided functions” mode. |
|
|
|
Overview of fitting locations - engine compartment
1 -
Inlet camshaft control valve 1 -N205-
Removing and installing
→ Chapter
...
Other materials:
Dimensions - lettering on rear lid, “GTI/GTD”
Note
When fitting the lettering, observe the fitting notes
→ Anchor.
1 -
Lettering
Model designation
2 -
Height dimension
75.5 ± 1 mm, from lower edge of lettering to tail light.
...
Removing and installing brake caliper
Special tools and workshop equipment required
Vehicle diagnosis, testing and information system -VAS 5051-
Tool set for brake bleeding -VAS 6564-
Insert tool with ratchet -VAS 6784-
Bit attachment (7 mm) -T10503-
...
Removing and installing washer jets
Removing
Note
Removal and installation are described for the left side.
Removal and installation on the right side are carried out in
the same way.
–
Remove pop-up cylinder
→ ...
© 2016-2019 Copyright www.vwgolf.org
Overview of fitting locations - injection system
Air filter