S5 Quattro Coupe V8-4.2L (CAUA) (2009)
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Continued for both sides:
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Check location of the compressor ring ends.
‹› The compression ring ends - 1 and 2 - must face upward or downward, and must never face sideways.
‹› Note the expiration date of the sealing compound.
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Cut the tube nozzle at the front marking (nozzle diameter approximately 2 mm).