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2012 Ford Expedition EL Limited 5.4L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Posted to Ford Driveability on 12/15/2022 7 Replies

The vehicle came in with the complaint of an extended crank time and rough idle when cold, almost stalling. It apparently had been to the dealer a couple of times and the found nothing. Codes indicate left bank biased lean, misfire at startup. It cleared u...

7 Replies Received (View Replies)

  Related Documents & Media  2012 Ford Expedition EL Limited

 
Message Closed w/FIX

car Vehicle Data

2012 Ford Expedition EL Limited

VIN 1FMJK2A53C
Engine5.4 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursCold

Trouble Codes

P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)
P2197Air Fuel Sensor (Bank 2 Sensor 1) Signal Stuck Lean
Message Closed w/FIX

car Vehicle Data

2012 Ford Expedition EL Limited

VIN 1FMJK2A53C
Engine5.4 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursCold

Trouble Codes

P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)
P2197Air Fuel Sensor (Bank 2 Sensor 1) Signal Stuck Lean