× 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
2002 Saturn Vue 3.0L MIL Lamp on, lean code
Posted to GM Driveability on 12/10/2004 11 Replies

engine running lean both banks. snap throttle test shows switching of front sensors followed by post sensors. system then returns to lean. vehicle drives fine and no other problems. not up to speed on saturns. thanks in advance for any help.

11 Replies Received (View Replies)

  Related Documents & Media  2002 Saturn Vue

 
Message Closed w/FIX

car Vehicle Data

2002 Saturn Vue

VIN 5GZCZ63B12
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / port
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Lean Code
OccursAlways
Misc.Fuel Press 60 Psi. No Vacume Leaks Found

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2002 Saturn Vue

VIN 5GZCZ63B12
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / port
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Lean Code
OccursAlways
Misc.Fuel Press 60 Psi. No Vacume Leaks Found

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)