911 Targa 4S (997) F6-3.8L (2007)
Fuel Pressure: Testing and Inspection
Checking Fuel Pressure
Tools
Technical Values
Checking fuel pressure
INFORMATION:
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The battery voltage must not fall below 12 volts during the fuel pressure check.
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Connect a suitable battery charger.
1. Check the battery charging condition e.g. using a voltmeter or the Porsche PIWIS Tester. The battery voltage must not fall below 12 volts during
the check.
WARNING:
Highly inflammable or explosive materials
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Danger of fire or explosion
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Avoid contact with hot parts or sources of ignition.
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Use suction to remove ignitable vapours.
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Attach warning sign in a clearly visible position.