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2009 Ford Explorer XLT 4.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 8/5/2020 9 Replies

Vehicle runs very well until it intermittently drops current to #2 fuel injector as witnessed on scope in failure mode. Also confirmed by drop off of injector clicking sound using stethoscope when in failure mode. Connector plug has no corrosion, wiring/ha...

9 Replies Received (View Replies)

  Related Documents & Media  2009 Ford Explorer XLT

 
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car Vehicle Data

2009 Ford Explorer XLT

VIN 1FMEU73E49
Engine4.0 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIntermittently, Random and Short Durations

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0302Cylinder 2 Misfire Detected
Message Closed

car Vehicle Data

2009 Ford Explorer XLT

VIN 1FMEU73E49
Engine4.0 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIntermittently, Random and Short Durations

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0302Cylinder 2 Misfire Detected