CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018
Cleaning
– Remove injectors ⇒ page 481 .
Note
Comply with safety regulations and instructions for ultrasonic unit.
– The ultrasonic unit must be filled with cleaning fluid - VAS
6418/2- .
Note
The ultrasonic unit must be filled with cleaning agent to upper
edge of holes (see detail).
– Insert injectors -1- into mounting plate for injection modules -
VAS 6418/1- as far as stop -2-.
– Dip injectors together with mounting plate for injection mod‐
ules - VAS 6418/1- into cleaning fluid.
– Set a temperature of 50 degrees with the rotary knob -4-.
– Set the rotary knob -5- to a cleaning time of 30 minutes.
– Switch the ultrasonic unit on with button -3-.
Note
As soon as the cleaning temperature is 50 degrees, the set time
will begin to elapse.
– After cleaning, always replace combustion chamber ring seal
(Teflon seal) for each injector ⇒ page 484 .
– Then reinstall injectors ⇒ page 481 .
2.13
Removing and installing fuel pressure
sender - G247-
Special tools and workshop equipment required
♦ Assembly tool - T10118-
486
Rep. gr.24 - Mixture preparation - injection
CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018
♦ Double hexagon socket, 27mm - VAS 5301/7-
Removing:
Vehicles with sound generator:
– Remove charge air duct to sound generator ⇒ page 455 .
All:
– Remove retainer from top of alternator - C- -arrow-.
– Detach coolant pipe from intake manifold -arrows-.
2. Injection system
487
CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018
– Release connector from fuel pressure sender - G247- using
assembly tool - T10118- .
WARNING
The fuel system is pressurised.
Danger of injury caused by fuel spray.
♦ Wear protective goggles.
♦ Wear protective gloves.
♦ To release pressure, wrap a clean cloth around the con‐
nection and carefully loosen the connection.
– Unscrew fuel pressure sender - G247- using deep hexagon
socket, 27 mm - VAS 5301/7- .
– Collect escaping fuel with a cleaning cloth.
Installing:
Install in reverse order of removal, observing the following.
Lubricate sealing cone of fuel pressure sender - G247- with clean
engine oil.
– Specified torques ⇒ page 472 .
2.14
Removing and installing throttle valve
module - J338-
Removing:
Vehicles with sound generator:
– Remove charge air duct to sound generator ⇒ page 455 .
Golf, Eos, Scirocco:
– Remove radiator cowl ⇒ page 273 .
All:
– Release hose clip -2-.
– Unscrew bolt -4-.
– Separate electrical connector -arrow-.
– Remove noise insulation ⇒ General body repairs, exterior;
Rep. gr. 50 ; Noise insulation .
– Remove air pipe -item 1 and 2-.
488
Rep. gr.24 - Mixture preparation - injection