skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Removing and installing engine speed senderG28 > < Removing and installing air filter housing (for engine with identification characters BUD)
Removing and installing injection valves
Removing and installing injection valves
l  The ignition must be switched off and the ignition key must be withdrawn.
Removing
–  Remove cover from the fuse holder.
   
–  Remove fuse No. 61 from the fuse holder.
  Note
When removing the fuse, the voltage supply of the fuel delivery unit is interrupted for reasons of safety otherwise the fuel pump would start running while opening the driver's door.
  WARNING
The fuel system is under pressure! Before opening the system lay cleaning cloths around the connection point. Reduce pressure by carefully releasing the connection point.
  S01-0094
–  Detach the fuel feed line -2- and (press the release button) and catch the fuel which flows out with a cleaning cloth.
–  Remove air filter housing:
t  Engine identification characters AUA, AUB, BBY, BKY, BBZ → Chapter
t  Engine identification characters BUD → Chapter
  S10-0389
–  Disconnect plug -arrows- of all injection valves.
–  Release the wiring loom of the injection valves.
–  Unscrew the fuel distributor from the intake manifold.
–  Remove the fuel distributor with injectors from the inlet manifold. (Hose remains connected).
  S15-0348
–  Detach clamp -arrow- and remove injection valve.
Install
The installation of the injection valves occurs in reverse order, while doing so pay attention to the following points:
t  Replace the O-rings on all the injectors and moisten lightly with clean engine oil.
t  Check perfect fit of the clamps.
t  Fit the fuel rail with the installed injection valves to the intake manifold and tighten screws uniformly to 7 Nm.
–  Venting air from the fuel system → Chapter.
  A24-0334

Removing and installing engine speed senderG28 > < Removing and installing air filter housing (for engine with identification characters BUD)