Skoda Octavia III 2013 Workshop Manual page 291

– Connect hose line - VAS 6551/2- to the fuel feed line from the
fuel tank.
– Connect the hose line - VAS 6551/2- at the 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-.
– Repeat function
check fuel pump conveying pressure/
⇒ page 281
quantity
If the minimum fuel flow rate is now reached
Check the fuel filter and replace it is necessary
⇒ "2.3 Fuel filter - Summary of components", page 217
If the specific value is still not reached
Proceed as follows to check fuel delivery rate at fuel delivery unit.
Check fuel delivery quantity at the fuel delivery unit
– Unclip cover -1- at retaining tabs -arrows-, using removal
wedge - 3409- .
1.6/66; 77; 81; 2.0/105; 110; 135 kW TDI CR engine - Edition 07.2014
.
Octavia III 2013 ➤ , Octavia III 2014 ➤
.
2. Removing and installing parts of the fuel supply system
283