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2014 Ford F-350 Super Duty XLT 6.2L Poor Idle Quality, Misfire
Posted to Ford Driveability on 5/16/2016 8 Replies

Originally came in with P0302,305, and 306. Another tech replaced plugs and those three coils and broken driver's side exhaust manifold. Test drove and ran good. Came back that evening running rough and codes for misfires. This truck runs great under light acc...

8 Replies Received (View Replies)

  Related Documents & Media  2014 Ford F-350 Super Duty XLT

 
Message Closed w/FIX

car Vehicle Data

2014 Ford F-350 Super Duty XLT

VIN 1FT8W3B61E
Engine6.2 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursUnder Load, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
P0302Cylinder 2 Misfire Detected
P0305Cylinder 5 Misfire Detected
P0306Cylinder 6 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2014 Ford F-350 Super Duty XLT

VIN 1FT8W3B61E
Engine6.2 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursUnder Load, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
P0302Cylinder 2 Misfire Detected
P0305Cylinder 5 Misfire Detected
P0306Cylinder 6 Misfire Detected