
1999 Porsche 911 Carrera 3.4L MIL Lamp on
We have this 996 in the shop that keeps setting PO446 EVAP code. Alldata states that this code is set if the purge air line is blocked or the cannister is getting plugged. The shutoff valve works OK. All of the lines are open and no blockage. The cannister is ...
FIX posted 10/20/2010
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)3 Replies Received(Hide Replies)3 Replies Received
|
Message Closed
|
VIN | WPOAA2999X |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 6-speed Standard |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0446 | EVAP Vent Control System Performance |
Message Closed
Vehicle Data
1999 Porsche 911 Carrera
VIN | WPOAA2999X |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 6-speed Standard |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0446 | EVAP Vent Control System Performance |