Touareg V10-5.0L DSL Turbo (BWF) (2006)
Compression Check: Testing and Inspection
Compression Checking
‹› With this engine, the static compression test requires a significant amount of work. Therefore it is recommended to check idle stabilization control
before disassembly. Refer to or VAS 5052 "Guided Fault Finding; Repair Group 15; partial systems, boundary conditions". Only if one or more
cylinder(s) is/are noticeable at this point is the compression test warranted.
Special tools, testers and auxiliary items required
‹› Torque wrench (5 to 50 Nm) (VAG 1331)
‹› Adapter (VAG 1381/12)
‹› Compression tester (VAG 1763)
Test conditions
‹› Engine oil temperature min. 30 °C
‹› Ignition switched off
Test Sequence
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Drain the cooling system. Refer to --> [ Cooling System, Draining and Filling ] See: Cooling System/Service and Repair/Procedures.
With engine code BKW
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Remove fuel filter. Refer to --> [ Fuel Filter ] .
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Seal connection for fuel hoses using sealing plate (T10247).
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Connect fuel supply line - A - using connecting hose (VAS 6278) to fuel return line - B -.