× 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
2007 Bentley Continental GT 6.0L MIL Lamp on
Posted to European Driveability on 11/11/2024 2 Replies

Hello all, the problem is check engine light on ( code p0491 secondary air system fault low flow bank 1), scan data group 77/3 data shows -100% on air mass secondary air bank 1/2. Clear code or data 77/3 goes to 0 start car watch data runs at -27% ( ai...

2 Replies Received (View Replies)

  Related Documents & Media  2007 Bentley Continental GT

 
Message Closed

car Vehicle Data

2007 Bentley Continental GT

VIN SCBCR73W37
Engine6.0 L / 12 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / SECONDARY AIR SYSTEM
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0491AIR System Performance
Message Closed

car Vehicle Data

2007 Bentley Continental GT

VIN SCBCR73W37
Engine6.0 L / 12 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / SECONDARY AIR SYSTEM
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0491AIR System Performance