Skoda OCTAVIA 2004 Workshop Manual page 97

OCTAVIA
Edition 03.98
S00.5111.52.20
Fuel Formation / Fuel Injection
- Slacken the third bolt attaching the injection
pump sprocket and turn the pump shaft
slightly:
Turning shaft to the left
⇒ commencement of injection retarded
Turning shaft to the right
⇒ commencement of injection advanced
Note:
On no account should you slacken the nuts -2-
for the hub otherwise the basic setting of the
injection pump will be altered and cannot be set
with workshop tools.
- Tighten the new bolts for attaching the injec-
tion pump sprocket to 20 Nm + 1/4 turn (90°)
(counterhold with locking pin 3359).
Note:
The bolts for attaching the sprocket must only
be used once as these are stretch bolts.
- Install top toothed belt guard.
- Install air guide pipe from intercooler with
hose to intake manifold.
- Plug in connectors at intake manifold pres-
sure sender and intake manifold tempera-
ture sender.
- Install top engine trim panel.
- Install right headlamp ⇒ Electrical System;
Repair Group 94; Exterior Lights/Bulbs/
Switches.
- Once again check commencement of injec-
tion for specified value.
If the commencement of injection is not within
the specified range:
- Correct the setting at the injection pump
sprocket.
If the commencement of injection is not within
the specified range:
- Check fuel injection control ⇒ page 23-28,
replace injection pump if necessary.
Injection pump is o.k.:
- Replace engine electronics control unit
⇒ page 23-20.
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