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1995 Ford E-350 Econoline XL 5.8L Excessive Emissions
Posted to Ford Driveability on 1/22/2008 7 Replies

truck will not stay in closed loop. will go into closed loop for about two minutes then go into open loop and stay there. if you disconnect o2 it goes into closed loop instantlyand o2 goes to 36 and short term fuel goes to -20 and when reconnected stays in clo...

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car Vehicle Data

1995 Ford E-350 Econoline XL

VIN 1FBJS31H1S
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions
OccursAlways

Trouble Codes

173ego not switching rich bank 1
Message Closed

car Vehicle Data

1995 Ford E-350 Econoline XL

VIN 1FBJS31H1S
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions
OccursAlways

Trouble Codes

173ego not switching rich bank 1