Cayenne GTS (9PA) V8-4.8L (2008)
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Fuel Pressure: Testing and Inspection
Checking Fuel Delivery Rate (Low Pressure Delivery Rate) on DFI Engines
Checking Fuel Delivery Rate (Low Pressure Delivery Rate) On DFI Engines
Tools
Information
Fuel pressure check and fuel quantity check
INFORMATION: Before checking the fuel quantity, a pressure check must first be performed in accordance with Guided Fault Finding in the
PIWIS Tester or based on the instructions.
Preliminary work
WARNING:
Toxic substances
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Danger of poisoning or suffocation
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Ventilate the work area well.
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Never ingest or inhale.
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Read specific information on the Hazard Sheet.
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Wear personal protective gear.
WARNING:
