× 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
1995 Mercury Grand Marquis GS 4.6L Surge, MIL Lamp on
Posted to Ford Driveability on 7/2/2002 22 Replies

hi all i'm a jeep tech and have no access to any ford codes i do have access to a snap-on scanner and pulled these codes p0171 and p0174 left and right bank lean this car is my own and driving along at highway speed the light came on and these codes were [...]...

22 Replies Received (View Replies)

  Related Documents & Media  1995 Mercury Grand Marquis GS

 
Message Closed w/FIX

car Vehicle Data

1995 Mercury Grand Marquis GS

VIN 835TRWX56S
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsSurge, MIL Lamp On
OccursIntermittently

Trouble Codes

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

car Vehicle Data

1995 Mercury Grand Marquis GS

VIN 835TRWX56S
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsSurge, MIL Lamp On
OccursIntermittently

Trouble Codes

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