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International Automotive Technicians Network
2004 Cadillac XLR 4.6L MIL Lamp on
Posted to GM Driveability on 3/6/2012 16 Replies

Hello fellow techs, here I have this weeks nightmare. I have a relatively low mileage XLR Caddilac which came in with no real running problem, but this P0171 lean condition code. Engine runs smooth with no hesitation or obvious power problem. At first I erased...

16 Replies Received (View Replies)

  Related Documents & Media  2004 Cadillac XLR

 
Message Closed w/FIX

car Vehicle Data

2004 Cadillac XLR

VIN [No VIN Available]
Engine4.6 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / Multiport FI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

174System runs lean bank 2
P
P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

2004 Cadillac XLR

VIN [No VIN Available]
Engine4.6 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / Multiport FI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

174System runs lean bank 2
P
P0171Fuel System Too Lean (Bank 1)