Skoda Workshop Service and Repair Manuals

Removing and installing intake manifold Special tools and workshop equipment required t  Socket insert T30 with spherical head -T10405- Removing   Note t  Observe safety measures when working on the fuel system → Chapter. t  Observe rules for cleanliness → Chapter. –  Remove engine cover → Chapter.   Caution Make sure that no cable connection is damaged when disconnecting the plugs. Otherwise, the complete wiring loom must be replaced.

–  Release screws -arrows- of fuel return-flow line.

–  Carefully unlock the fuel return-flow line -arrow- at the high pressure pump. –  Carefully remove the fuel return-flow line from the high pressure pump.

–  Open the catches -arrows- of the cable guide and expose the wiring loom. –  Disconnect the plugs at the glow plugs → Chapter.

–  Release screw -arrow- and lay the changeover valve for radiator of exhaust gas recirculation -N345- to the side.

–  Disconnect plugs -6,7,9,11-. 6 -  Intake manifold flap motor -V157- 7 -  Charge pressure sender -G31- 9 -  Throttle valve control unit -J338- 11 -  Fuel dosage valve -N290-

–  Release screws of coolant return-flow line -arrows- and lay the return line to the side. –  Remove fuel distributor → Chapter.

–  Slacken clamps -1- and -3-. –  Release the fixing screws of the intake manifold ( → Chapter, Pos. 13) crosswise from the outside inwards. –  Carefully remove intake manifold. Install Installation is performed in the reverse order, pay attention to the following points: –  Replace gasket. –  Before installing, insert the fixing screws in the holes of the intake manifold. –  Tighten screws from inside to outside and crosswise to 8 Nm.