Skoda Octavia III 2013, Руководство по обслуживанию

Страница: 79 / 172

Venting air from the fuel system
DANGER!
♦ If the fuel filter is replaced, bleed the fuel system before
the first engine start.
♦ Risk of damage to the high pressure pump through run‐
ning dry.
This work sequence is carried out on the vehicle while it is stand‐
ing on its wheels using the diagnostic unit -VAS- together with the
corresponding diagnostic cable ⇒ Vehicle diagnostic tester.
– Switch on ignition, connect diagnostic unit and fill as well as
bleed the high pressure pump/fuel system as follows:
– On the diagnostic device, select: “Targeted functions” → “Ško‐
da” → “Octavia 2013►” → “Drive” → “4 cylinder diesel engine
Bosch” and further select → “Actuate fuel pump”.
– Follow the instructions on the diagnostic device display to
continue.
3.15 Check diesel particulate filter
– Check the connections and secure fitting of all lines and send‐
ers to the diesel particulate filter.
– Check diesel particulate filter for leaks, damage and secure
fitting.
Note
The filling level of the particle volume is queried during diesel
particle testing.
– Select “Targeted functions” and further “engine” and then start
“check volumetric efficiency of the particle filter volume” ⇒ Ve‐
hicle diagnostic tester.
– If the ash mass limit is reached or exceeded (negative test
result), the diesel particle filter must be replaced ⇒ Relevant
Engine; Rep. gr. 26 .
Replacing the diesel particle filter is a repair measure.
Note
After replacing the diesel particle filter the “engine control unit
must be adjusted to the diesel particle filter”, i.e. the ash mass
limit must be set to -0-.
3.16 Multiple-purpose additive for petrol en‐
gines
Note
♦
Only applies for some markets.
♦
Petrol engines only
Octavia III 2013 ➤ , Octavia III 2014 ➤
Maintenance - Edition 12.2014
75
ProCarManuals.com