Skoda Octavia III 2013 Workshop Manual page 210

Octavia III 2013 ➤ , Octavia III 2014 ➤ , Yeti 2010 ➤ , Yeti 2011 ➤
1.6/81 kW MPI engine - Edition 06.2014
– Disconnect the hose coupling on the fuel feed line -1-
⇒ page 216 .
– Connect pressure tester - VAS 6550- to fuel supply line with
adapter - VAS 6550/2- .
– Install adapter - VAS 6550/1- and keep in a fuel-resistant
measuring vessel.
Caution
Risk of fuel dripping out.
♦ Make sure that the shut-off tap -C- is closed.
♦ Lever points in the direction of flow.
– Open shut-off taps -A- and -B- .
– Switch on ignition until bubble-free fuel flows out.
– Close shut-off tap -B- to will build fuel pressure.
– Read off fuel pressure on pressure gauge.
• Specified value: 0.4 MPa (4 bar).
1.11.2 Testing holding pressure
Note
Safety precautions when working on the fuel supply system
♦
⇒ page 3 .
Rules of cleanliness when working on the fuel supply system
♦
⇒ page 4 .
– Check leaktightness and while doing so observe pressure
drop at pressure gauge - VAS 6550- .
• The pressure must not drop below 0.3 MPa (3.0 bar) after 10
minutes.
If the pressure falls below 0.3 MPa (3.0 bar)
• Check line connections between pressure gauge - VAS 6550-
and fuel feed line for leaktightness.
• Inspect pressure measuring device - VAS 6550- for leaks.
• Check fuel lines and its connections for tightness.
204
Rep. gr.20 - Fuel supply system