
P0491 Diagnostic Trouble Code Discussion for October 2007
Secondary AIR System Insufficient Flow Detected (Bank 1)
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 P0491
Help Request | Posted | |
2004 Dodge Stratus SXT 2.4L MIL Lamp on VIN: 1B3EL46J14 P0491: AIR System Performance. ... inspection. MIL code P0491 Secondary Air Intake System. Recieved detailed diagnosis from Chrysler and everything seems to test OK. Chrysler techs not real familiar with system. Suggested changing relay which did and cleared codes but came back on next day.... |
October 27, 2007 |