Skoda Octavia III 2013 Workshop Manual page 289

– Insert connecting nipple - VAS 6551/5-1- into fuel feed line and
secure using a clamp.
– Connect the hose line - VAS 6551/2- between connecting nip‐
ple - VAS 6551/5-1- and connection -A- of the pressure gauge
(Diesel) - VAS 6551- .
– Connect pressure control valve - VAS 6551/6- to connection
-B- of the pressure gauge - VAS 6551- .
– Hold the open end of the hose from the pressure control valve
- VAS 6551/6- in a measuring vessel.
– Switch on the pressure gauge - VAS 6551- by pressing the
button .
On/Off
– Make sure that the shut-off tap -C- is closed at the pressure
gauge - VAS 6551- -1-.
– The shut-off taps -A- and -B- must be open at the pressure
gauge - VAS 6551- -1-.
– Connect a
vehicle diagnosis tester
.
– Select Targeted Function
– Select function
check fuel pump conveying pressure/
.
quantity
– Follow the instructions of the vehicle diagnosis tester .
– Using the pressure control valve - VAS 6551/6- , set pressure
to 0.45 MPa (4.5 bar).
1.6/66; 77; 81; 2.0/105; 110; 135 kW TDI CR engine - Edition 07.2014
01 activate fuel pump
Octavia III 2013 ➤ , Octavia III 2014 ➤
.
2. Removing and installing parts of the fuel supply system
281