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2015 Ford F-550 Super Duty XLT 6.8L Surge, MIL Lamp on
Posted to Ford Driveability on 12/19/2023 7 Replies

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...

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  Related Documents & Media  2015 Ford F-550 Super Duty XLT

 
Message Closed w/Summary

car Vehicle Data

2015 Ford F-550 Super Duty XLT

VIN 1FDUF5HY8F
Engine6.8 L / 10 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsSurge, MIL Lamp On
OccursUnder Load
Misc.Cab Chasis

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
P219A
P219Btesting and results
Message Closed w/Summary

car Vehicle Data

2015 Ford F-550 Super Duty XLT

VIN 1FDUF5HY8F
Engine6.8 L / 10 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsSurge, MIL Lamp On
OccursUnder Load
Misc.Cab Chasis

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
P219A
P219Btesting and results