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September 10, 1998 Service bulletin

Recommended procedures when working with vacuum lines and hoses

Porsche technical service bulletin 2454 for 1999 Porsche 911.

Bulletin number
2454
Component
Service brakes, hydraulic: power assist: vacuum: hoses, lines/piping, and fittings
Summary
Recommended procedures when working with vacuum lines and hoses. Yd

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