Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
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Fuel Pressure Sensor: Service and Repair
Removing And Installing High-Pressure Sensor (Rail Pressure Sensor) On DFI Engines
Technical values
Preliminary work
1. Remove fuses on both fuel pumps from the central electrical system's slots or disconnect the battery. This prevents the fuel pumps from starting
when the door is opened.
2. Remove intake-air distributor.
Information
Component overview
Removing high-pressure sensor (rail pressure sensor)
DANGER:
Danger of poisoning from fuels.
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Gasoline is toxic.
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Inhaling vapours can cause irritation of the mucous membranes and eyes.
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It can be carcinogenic. It represents a serious risk to health when inhaled, touched or swallowed over longer periods.
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Only work on the fuel system in well-ventilated rooms.
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Wear protective gloves that are fuel-resistant.
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Wear a breathing mask with active charcoal filter; do not breathe in any fuel vapours.
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Ensure that there is adequate ventilation and extract all fuel vapours.
