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2006 Ford Explorer Eddie Bauer 4.0L Poor Idle Quality, MIL Lamp on, long term fuel trims
Posted to Ford Driveability on 10/25/2017 23 Replies

This vehicle came from several other shops. Start vehicle and after 2-3 minutes of running, idle starts to get rough and fuel trims climb to 28 on both banks. Runs great off idle. With both banks compression being good and equal, i have hard time believing tim...

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Message Closed w/Summary

car Vehicle Data

2006 Ford Explorer Eddie Bauer

VIN 1FMEU74E86
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp on, Long Term Fuel Trims
OccursAlways, Idle, 2-3 Min After Start Up

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2006 Ford Explorer Eddie Bauer

VIN 1FMEU74E86
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp on, Long Term Fuel Trims
OccursAlways, Idle, 2-3 Min After Start Up

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0300Multiple Misfire Detected