
2004 Porsche Boxster S 3.2L MIL Lamp on
I got this two secondary air faults,p0491 and p0492. I removed the secondary air pump hose and activated the pump, it has good air flow, than I installed a vacuum gauge in line with air [...] activating the secondary air valve with Pwis the gauge cycles on off...
FIX posted 7/3/2014
![]()
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)2 Replies Received(Hide Replies)2 Replies Received
|
Message Closed w/FIX
|
VIN | WP0CB29874 |
Engine | 3.2 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0491 | AIR System Performance |
P0492 |
Message Closed w/FIX
Vehicle Data
2004 Porsche Boxster S
VIN | WP0CB29874 |
Engine | 3.2 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0491 | AIR System Performance |
P0492 |