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1999 Porsche 911 Carrera 3.4L MIL Lamp on
Posted to European Driveability on 10/6/2004 4 Replies

Hello Porsche techs. This one stumbles me. The fuel EVAP system has no leaks. I checked it twice with vacuum pump. Holds vacuum for ever. Why an I getting this code? Is there a pressure sensor not reading the vacuum in the tank? Where would it be located and h...

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  Related Documents & Media  1999 Porsche 911 Carrera

 
Message Closed w/FIX

car Vehicle Data

1999 Porsche 911 Carrera

VIN WPOAA2992X
Engine3.4 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable
Misc.Carrera 2WD

Trouble Codes

P0455EVAP System Very Large Leak Detected
Message Closed w/FIX

car Vehicle Data

1999 Porsche 911 Carrera

VIN WPOAA2992X
Engine3.4 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable
Misc.Carrera 2WD

Trouble Codes

P0455EVAP System Very Large Leak Detected