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1992 Ford Explorer XL 4.0L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
Posted to Ford Driveability on 5/31/2006 8 Replies

came in had code 173 in it replaced o2 seamed ok test drove after 2 miles mil light came on and it had same code in it. o2 volts switch slow after you drive it and then go to 900 plus and stay there. checked for vaccum leaks none [...] should i check next

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  Related Documents & Media  1992 Ford Explorer XL

 
Message Closed w/FIX

car Vehicle Data

1992 Ford Explorer XL

VIN HUJI393930
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On
OccursAlways, Hot
Misc.4X4

Trouble Codes

173o2 sensor
Message Closed w/FIX

car Vehicle Data

1992 Ford Explorer XL

VIN HUJI393930
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, Poor Fuel Economy, MIL Lamp On
OccursAlways, Hot
Misc.4X4

Trouble Codes

173o2 sensor