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1991 Ford Explorer XL 4.0L Excessive Emissions, Poor Idle Quality, Misfire
Posted to Ford Driveability on 5/11/2007 9 Replies

thanks in advance for all your help. this vehicle came to us with multiple problems. bad fuel mileage,rough idle,ses lite on. we scaned ecm found ,o2 sensor not switching, not going into closed loop, temp only getting to 150 degrees,fuel pressure at 90 #,#6 mi...

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  Related Documents & Media  1991 Ford Explorer XL

 
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car Vehicle Data

1991 Ford Explorer XL

VIN 1FMDU34X9M
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursIdle
Message Closed w/FIX

car Vehicle Data

1991 Ford Explorer XL

VIN 1FMDU34X9M
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursIdle