× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0492 Diagnostic Trouble Code Discussion for July 2008

secondary air insufficient bank 2

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0492
Help Request Posted
2002 Volkswagen Passat GLX 4 Motion 2.8L MIL Lamp on VIN: WVWTH63B32
P0492: secondary air insufficient bank 2. ... vw passat has reoccuring codes p0491 and p0492 [secondary air insufficient on both banks.]when checking the system everything works properly.the secondary air fan comes on during cold start and runs for about 30 seconds.this means the fuse and relay are go...
July 31, 2008