New Beetle L4-1.9L DSL Turbo (BEW) (2006)
-
Check compression pressure using the compression tester (V.A.G 1763).
‹› Using tester => operating instructions.
-
Operate starter until tester shows no further pressure increase.
Compression Pressure
‹› New: 25 to 31 bar pressure
‹› Wear limit: 19 bar pressure
‹› Permissible difference between all cylinders: 5 bar
‹› If ceramic sheathed element glow plugs are installed, always follow the information for removing and installing them => [ Glow Plugs ] See:
Powertrain Management/Glow Plug System/Description and Operation/Glow Plugs.
-
Install the glow plugs using the socket (3220 ).
Tightening specification: 15 Nm
-
Check DTC memory of Engine Control Module (ECM), repair any stored malfunctions and then erase DTC memory => [ Engine Control Module,
DTC Memory, Checking and Erasing ] See: Powertrain Management/Computers and Control Systems/Engine Control Module/Testing and
Inspection/Scan Tool Testing and Procedures.
‹› By disconnecting the central connection for the pump-injector unit, DTCs will be stored.