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2003 Ford F-350 Super Duty Lariat 7.3L Poor Idle Quality, Misfire
Posted to Ford Driveability on 2/3/2012 7 Replies

This truck came in for check engine light. Had a code for icp pressure. Changed oil and code has not returned. Now to the running problem. Any time truck is started cold it idles and runs perfect until it warms up. When warm it runs fine underload but idles ex...

7 Replies Received (View Replies)

  Related Documents & Media  2003 Ford F-350 Super Duty Lariat

 
Message Closed w/FIX

car Vehicle Data

2003 Ford F-350 Super Duty Lariat

VIN 1FTWW33F53
Engine7.3 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursHot, Idle

Trouble Codes

P0263Fuel Injector 1 Contribution / Balance
P0266Fuel Injector 2 Contribution / Balance
P0284Cylinder 8 Balance System Malfunction
Message Closed w/FIX

car Vehicle Data

2003 Ford F-350 Super Duty Lariat

VIN 1FTWW33F53
Engine7.3 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursHot, Idle

Trouble Codes

P0263Fuel Injector 1 Contribution / Balance
P0266Fuel Injector 2 Contribution / Balance
P0284Cylinder 8 Balance System Malfunction