2015 Ford F-550 Super Duty XLT 6.8L Surge, MIL Lamp on
Problem child, was worked on by customer, the dealer , then me. Problem is surging under load, cab chasis with flat bed, pulls heavy trailer and jerks bad with trailer on it. Set p0420, and lean codes for both banks don't have my notes at home with sick ki...
Summary posted 1/20/2024
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Vehicle Data2015 Ford F-550 Super Duty XLT
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2015 Ford F-550 Super Duty XLT
VIN | 1FDUF5HY8F |
Engine | 6.8 L / 10 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Surge, MIL Lamp On |
Occurs | Under Load |
Misc. | Cab Chasis |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
P219A | |
P219B | testing and results |