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1998 Ford Explorer Eddie Bauer 4.0L Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp on
Posted to Ford Driveability on 8/27/2004 9 Replies

Hi ford techs. I could use a little help with this one. Just when you think you have fords figured out they throw you a loop. this explorer came in for a surge and a check engine light. codes p0172, p0175. Scan data indicates ecm is subtracting lots of fuel. -...

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Message Closed w/Summary

car Vehicle Data

1998 Ford Explorer Eddie Bauer

VIN 1FMZU34E6W
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)
Message Closed w/Summary

car Vehicle Data

1998 Ford Explorer Eddie Bauer

VIN 1FMZU34E6W
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)