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2003 Mercury Sable LS 3.0L MIL Lamp on
Posted to Ford Driveability on 8/6/2008 21 Replies

After replacing tps the car came in shortly for a lean code on both banks. I have removed all vacumm hoses and blocked every thing I can think of. I still have LTFT +25 @ idle and cruise. I replaced maf because i had 2.67 gps. No significant improvement, 2.89g...

21 Replies Received (View Replies)

  Related Documents & Media  2003 Mercury Sable LS

 
Message Closed w/FIX

car Vehicle Data

2003 Mercury Sable LS

VIN 1MEFM55S43
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Ls

Trouble Codes

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

car Vehicle Data

2003 Mercury Sable LS

VIN 1MEFM55S43
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Ls

Trouble Codes

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