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2000 Cadillac DeVille DHS 4.6L MIL Lamp on
Posted to GM Driveability on 12/8/2005 5 Replies

HEY GUYS, GOT A SICK CADDI HERE, CODE PO446 I'M USING OTC SCAN EQUIPTMENT, DON'T HAVE ACCES TO A SCANNER THAT WILL RUN EVAP TEST. LOOKING AT DATA STREAM FUEL TANK PRESSURE VOLTAGE IS 1.45V KOEO GAS CAP REMOVED, BUT FUEL TANK PRESSURE READS 539.05 in H2O, ALLDA...

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  Related Documents & Media  2000 Cadillac DeVille DHS

 
Message Closed w/FIX

car Vehicle Data

2000 Cadillac DeVille DHS

VIN 1G6KE57Y7Y
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0446EVAP Vent Control System Performance
Message Closed w/FIX

car Vehicle Data

2000 Cadillac DeVille DHS

VIN 1G6KE57Y7Y
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0446EVAP Vent Control System Performance