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1997 Ford Explorer XLT 4.0L MIL Lamp on
Posted to Ford Driveability on 3/15/2011 8 Replies

Ive been trying to figure out why all 4 of my o2 sensors (B1-1, B2-1, B1-2, B2-2) all read 0.00

It throws bank 1 and 2 lean codes, which i can only assume because they both read 0.00 . Ive checked doe the common power all 4 share and its there. Ive also check...

8 Replies Received (View Replies)

  Related Documents & Media  1997 Ford Explorer XLT

 
Message Closed w/FIX

car Vehicle Data

1997 Ford Explorer XLT

VIN 1FMDU34E3V
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

171BSystem lean bank 1
174BSystem lean bank 2
Message Closed w/FIX

car Vehicle Data

1997 Ford Explorer XLT

VIN 1FMDU34E3V
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

171BSystem lean bank 1
174BSystem lean bank 2