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2015 Ford F-550 Super Duty XL 6.8L Surge
This is a long story. The customer claims the problem came after the truck lost power and shut off due to a plugged cat. Another shop replaced the cat with a small after market one. It now has a surge under acceleration. The other shop replaced the fuel pu...
FIX posted 9/23/2021
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FDUF4GY5F |
| Engine | 6.8 L / 10 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Surge |
| Occurs | Under Load |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
| P219A | Bank 1 Air/Fuel Ratio Imbalance |
| P219B | Bank 2 Air/Fuel Ratio Imbalance |
Message Closed w/FIX
Vehicle Data
2015 Ford F-550 Super Duty XL
| VIN | 1FDUF4GY5F |
| Engine | 6.8 L / 10 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Surge |
| Occurs | Under Load |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
| P219A | Bank 1 Air/Fuel Ratio Imbalance |
| P219B | Bank 2 Air/Fuel Ratio Imbalance |
Video