R32 4Motion V6-3.2L (CBRA) (2008)
Compression Check: Testing and Inspection
Compression, Checking
Special tools, testers and auxiliary items required
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Spark plug removal tool 3122 B
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Puller T10095 A
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Assembly tool T10118
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Torque wrench V.A.G 1331
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Compression tester V.A.G 1763
Test Conditions
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Engine oil temperature at least 30° C
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The battery voltage must be at least 11.5 Volts.
Test Sequence
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Place the assembly tool T10118 on the release button - arrow -, release the connector retainers, and carefully remove the connectors from ignition
coils 1 through 6.
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From straight side of connector, push puller T10095 A on in - direction of arrow -, and remove ignition coil with power output stage.
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Remove fuse SC 27 from fuse holder.
By removing fuse SC 27, voltage supply to fuel pump relay is interrupted.
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Remove spark plugs with spark plug removal tool 3122 B.
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Check compression pressure using the compression tester V.A.G 1763.
Note:
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Follow tester operating instructions.
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Operate starter until tester shows no further pressure increase.
Compression pressure: