
2000 Cadillac DeVille DHS 4.6L MIL Lamp on
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...
FIX posted 12/22/2005
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Message Closed w/FIX
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VIN | 1G6KE57Y7Y |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0446 | EVAP Vent Control System Performance |
Message Closed w/FIX
Vehicle Data
2000 Cadillac DeVille DHS
VIN | 1G6KE57Y7Y |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0446 | EVAP Vent Control System Performance |