skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Parts of injection system - Summary of components > < For engine with identification characters BMD
For engines with identification characters AZQ, BME
   
For engines with identification characters AZQ, BME
1 - Solenoid valve 1 for activated charcoal filter -N80-
q   Resistance value: 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 value: 12…17 Ω (at approx. 20 °C)
q   Inspecting the injection rate, tightness and jet formation of the injectors → Chapter
4 - Engine speed sender -G28-
q   Fitting location: on the suction side of the crankcase
q   check → Vehicle diagnostic tester
5 - Intake manifold pressure sender -G71- with intake air temperature sender -G42-
q   Fitting location: at intake manifold
6 - Throttle valve control unit -J338-
q   check → Vehicle diagnostic tester
7 - Coolant temperature sender -G62-
8 - Engine control unit-J361-
q   Control unit Simos
9 - 4-pin plug
q   for lambda probe downstream of catalytic converter -G130- and heater of lambda probe 1 downstream of catalytic converter -Z29-
q   Brown
10 - Plug connection
q   for lambda probe upstream of catalytic converter -G39- and heater for lambda probe upstream of catalytic converter -Z19-
q   6-pin for engine with identification characters AZQ.
q   4-pin for engine with identification characters BME.
q   black
11 - Exhaust gas recirculation valve -N18- with exhaust gas recirculation potentiometer -G212-
q   mounted up to 11/2005
q   check → Vehicle diagnostic tester
12 - Knock sensor 1 -G61-
q   Fitting location: on the suction side of the crankcase
13 - Lambda probe upstream of catalytic converter -G39-, 50 Nm
q   Fitting location: in the exhaust manifold
q   check → Vehicle diagnostic tester
14 - Ignition coils with power output stage -N70-, -N127-, -N291-
q   resistances → Chapter
15 - Camshaft position sensor -G163-
q   check → Vehicle diagnostic tester
16 - Earth point -19-
q   on the cylinder head cover

   
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

Parts of injection system - Summary of components > < For engine with identification characters BMD