skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Removing and installing parts of the injection system > < Fuel Injection System
Overview of fitting locations
Overview of fitting locations
General notes on the injection system → Chapter
   
For engine with identification characters BME
1 - Activated charcoal filter solenoid valve 1 -N80-
q   resistance: 22…30 Ω
2 - The vacuum regulating valve (PCV valve)
q   for crankcase ventilation
q   Pay attention to the part number
3 - Injection valves -N30…N32-
q   resistance: 12…17 Ω (at approx. 20 °C)
q   Inspecting the injection rate, tightness and jet formation of the injectors → Chapter
q   Summary of components → Chapter
4 - Engine speed sender -G28-
q   Fitting location: at cylinder block suction side
5 - Intake manifold pressure sender -G71- and Intake manifold temperature sender -G72-
q   Fitting location: at intake manifold
6 - Throttle valve control unit -J338-
7 - Coolant temperature sender -G62-
8 - Engine control unit
q   Control unit Simos -J623-
9 - 4-pin plug
q   Brown
q   for lambda probe downstream of catalytic converter -G130- and heater of lambda probe 1 downstream of catalytic converter - Z29-
10 - 4-pin plug
q   black
q   for lambda probe upstream of catalytic converter -G39- and heater for lambda probe upstream of catalytic converter - Z19-
11 - Knock sensor I - G61-
q   Fitting location: at cylinder block suction side
12 - Lambda probe upstream of catalytic converter - G39-, 50 Nm
q   Fitting location: in the exhaust manifold
13 - Ignition coils with power output stage -N70-, -N127-, -N291-
q   check → Vehicle diagnosis, testing and information system VAS 5051
q   resistances → Chapter
q   removing → Chapter
14 - Camshaft position sensor -G163-
15 - Earth point -19-
q   on the cylinder head cover
16 - Activated charcoal filter
q   Vehicles ? 03.10

   
For engine with identification characters BZG, CGPA
1 - The vacuum regulating valve (PCV valve)
q   for crankcase ventilation
q   Pay attention to the part number
2 - Injection valves -N30…N32-
q   resistance: 12…17 Ω (at approx. 20 °C)
q   Inspecting the injection rate, tightness and jet formation of the injectors → Chapter
q   Summary of components → Chapter
3 - Activated charcoal filter solenoid valve 1 -N80-
q   resistance: 22…30 Ω
4 - Engine speed sender -G28-
q   Fitting location: at cylinder block suction side
5 - Intake manifold pressure sender -G71- and Intake manifold temperature sender -G72-
q   Fitting location: at intake manifold
6 - Throttle valve control unit -J338-
7 - Coolant temperature sender -G62-
8 - Engine control unit
q   Control unit Simos -J623-
9 - 4-pin plug
q   Brown
q   for lambda probe downstream of catalytic converter -G130- and heater of lambda probe 1 downstream of catalytic converter - Z29-
10 - Connector
q   black for lambda probe upstream of catalytic converter - G39- and heater for lambda probe upstream of catalytic converter -Z19-
q   4-pin
11 - Knock sensor I - G61-
q   Fitting location: at cylinder block suction side
12 - Lambda probe upstream of catalytic converter - G39-, 50 Nm
q   Fitting location: in the exhaust manifold
13 - Ignition coils with power output stage -N70-, -N127-, -N291-
q   check → Vehicle diagnosis, testing and information system VAS 5051
q   resistances → Chapter
q   removing → Chapter
14 - Camshaft position sensor -G163-
15 - Earth point -19-
q   on the cylinder head cover
16 - Activated charcoal filter

   
Foot controls - installed location
1 - Clutch pedal switch -F36-
2 - Brake light switch -F- and brake pedal switch -F47-
3 - Accelerator pedal position sender -G79- and accelerator pedal position sender 2 -G185-
  S24-0459

Removing and installing parts of the injection system > < Fuel Injection System