Step 5, Metal Swarfs Are Present In The High Pressure Pump; Step 6: No Metal Swarfs Are Present In The High Pressure Pump - Skoda Octavia III 2013 Workshop Manual

Octavia III 2013 ➤ , Octavia III 2014 ➤
1.6/66; 77; 81; 2.0/105; 110; 135 kW TDI CR engine - Edition 07.2014
– Unscrew the screws -arrows- and carefully remove the fuel
dosage valve - N290- -A- from the high pressure pump.
– Check fuel dosing valve - N290- and high pressure pump for
swarfs.
Are swarfs present?
Yes
⇒ "1.5 Step 5, metal swarfs are present in the high pressure
pump", page 202
No
⇒ "1.6 Step 6: no metal swarfs are present in the high pressure
pump", page 202
1.5 Step 5, metal swarfs are present in the
high pressure pump
– Replace the following high pressure components:
♦ High pressure pump
⇒ "3.2 Removing and installing the high pressure pump", page
339 .
♦ High pressure lines
⇒ "2.9 Removing and installing high pressure lines",
page 334 .
♦ Fuel distributor including fuel pressure control valve - N276-
and fuel pressure sender - G247-
⇒ "2.10 Removing and installing the fuel distributor",
page 336 .
♦ Injector
⇒ "2.8 Removing and installing the injection units",
page 331 .
♦ Fuel return-flow lines (waste fuel lines)
⇒ "2.1 Summary of components - injection units (injectors)",
page 323 .
♦ Fuel filter
⇒ "2.3 Fuel filter - Summary of components", page 217
– Fill vehicle tank.
– Venting air from the fuel system
⇒ "1.3 Filling/bleeding the fuel system", page 321
– Perform a test drive.
End
1.6 Step 6: no metal swarfs are present in
the high pressure pump
Caution
Watch out for damages to gasket rings for fuel dosage valve -
N290- . If a gasket ring is damaged, the high pressure pump
must be replaced.
– Wet the lower gasket ring for fuel dosage valve - N290- with
fuel.
– Slide the valve into the high pressure pump with light rotary
movements.
202
Rep. gr.20 - Fuel supply system
.
.