× 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
2008 Chevrolet Impala LS 3.5L MIL Lamp on
Posted to GM Driveability on 10/24/2012 3 Replies

Hi all. I have this Impala that has been to our local dealership and they cant seen to figure this out so somehow it got dumped on me. I have the P1174 code. The fuel trim is way off. I have checked fuel pressure 55psi running, smoke test the induction system ...

3 Replies Received (View Replies)

  Related Documents & Media  2008 Chevrolet Impala LS

 
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Impala LS

VIN 2G1WB55KX8
Engine3.5 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1174Air Fuel Sensor (Bank 2 Sensor 1) Circuit Out-Of-Range High
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Impala LS

VIN 2G1WB55KX8
Engine3.5 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1174Air Fuel Sensor (Bank 2 Sensor 1) Circuit Out-Of-Range High