Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
Intake Manifold: Testing and Inspection
Checking Intake-Air Distributor On 4.8-litre DFI Engines
Tools
Checking intake-air distributor
Checking intake system for leaks
1. Fit the stoppers 9264/7 on the two air cleaner connections and push in the securing clips.
WARNING:
Danger of damaging the intake system if pressure is too high.
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Intake system can burst.
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Danger of injury from flying components.
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Do not subject intake system to excessive air pressure (max. 1.2 bar of absolute pressure).
2. Set compressed-air reducer to 0.2 bar (approx. 1.2 bar absolute pressure).
3. Push a compressed-air hose onto the connection from the stopper 9264/7 and connect the other end to the compressed-air reducer.