Skoda Octavia 1997 Workshop Manual page 17
2.0 i/85kw engine, fuel injection and ignition systems
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Also See for Octavia 1997:
- Workshop manual (110 pages) ,
- Workshop manual (88 pages) ,
- Workshop manual (90 pages)
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OCTAVIA 1997
2,0 l/85 kW Engine, Fuel Injection and Ignition System
Readout on
-V.A.G 1552 -
16725
Camshaft position sen-
sor
sender -G40-
16726
Camshaft position sen-
sor
sender -G40-
16727
Camshaft position sen-
sor
sender -G40-
16735
Ignition control cyl. 1
16736
Ignition control cyl. 2
16737
Ignition control cyl. 3
16738
Ignition control cyl. 4
16795
Secondary air system
16802
Secondary air pump re-
lay -J299-
16804
Bank 1, catalytic con-
verter system
16806
Bank 1, main catalytic
converter
16824
Tank ventilation system
16825
Tank ventilation system
16885
Vehicle speed signal
16890
Idling control
16891
Idling control
Edition 01.04
S00.5128.53.20
Rectifying fault
Implausible
signal
Signal too low
Signal too
high
Malfunction
–
Test ignition leads and spark plugs
–
Inspect ignition transformer
–
Read measured value block, display group 014
Malfunction
Malfunction
Malfunction
–
Flow rate in-
Check secondary air pump
correct
ponents; Rep. Gr. 26
–
Check secondary air pump
ponents; Rep. Gr. 26
–
Test combination valve
nents; Rep. Gr. 26
–
Check secondary air injection valve
cal Components; Rep. Gr. 26
–
Inspect hoses and connection pipes to individual components, and
between components
nents; Rep. Gr. 26
–
Malfunction
Test the relay or the secondary air pump
trol diagnosis
–
Efficiency too
Generate readiness code
low
–
Check emission levels if the same faults are displayed
and Maintenance
Efficiency too
–
Replace catalytic converter
low
ponents; Rep. Gr. 26
Malfunction
–
Test solenoid valve for activated charcoal filter
control diagnosis
Flow rate in-
–
Inspect hoses and connection pipes from fuel tank up to injection rail
correct
2.0 l/85 kW Engine, Mechanical Components; Rep. Gr. 20
Implausible
–
Test vehicle speed signal
signal
Speed under
–
Test throttle valve control unit
nominal value
–
Replace intake air filter
–
Speed above
Test throttle valve control unit
nominal value
2.0 l/85 kW Engine, Mechanical Compo-
2.0 l/85 kW Engine, Mechanical Compo-
Self-diagnosis II
Chapter 28-1
Chapter 28-1
Chapter 01-5
2.0 l/85 kW Engine, Mechanical Com-
2.0 l/85 kW Engine, Mechanical Com-
2.0 l/85 kW Engine, Mechani-
Chapter 01-4, final con-
Chapter 01-4
2.0 l/85 kW Engine, Mechanical Com-
Chapter 01-4, final
Chapter 24-5
Chapter 24-2
Chapter 24-2
01
Inspection
01-2
5
page
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