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 |
