
1999 Ford F550 7.3L Misfire
This truck will run of for about 1/4 mile then will loose power and start to miss. When it happens it will idle poor and will only limp back to shop 15 mph max. Injector buzz test sounds good. Injector balance test shows low contribution on cylinders 1,3, and ...
FIX posted 8/5/2008
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VIN | 1FDAF56FXX |
Engine | 7.3 L / 8 cyl |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Hot |
Misc. | Roll Back |
Trouble Codes
1247 | Low boost Presure |
1670 | EF Feedback circuit no signal |
P0263 | Fuel Injector 1 Contribution / Balance |
P0269 | Fuel Injector 3 Contribution / Balance |
Message Closed w/FIX
Vehicle Data
1999 Ford F550
VIN | 1FDAF56FXX |
Engine | 7.3 L / 8 cyl |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Hot |
Misc. | Roll Back |
Trouble Codes
1247 | Low boost Presure |
1670 | EF Feedback circuit no signal |
P0263 | Fuel Injector 1 Contribution / Balance |
P0269 | Fuel Injector 3 Contribution / Balance |