
1999 Ford F-350 Super Duty XL 6.8L Hesitation, Surge, Misfire
Hello, I have a po171,po300, and a po401. The dpfe was not showing the proper voltage so I replaced it ,now working and no more 401. This truck pings uphill and runs very badly,(feels like miss) but runs perfect with no load. problem occurs only under med to h...
Summary posted 10/17/2004
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VIN | 1FTWW33SOX |
Engine | 6.8 L / 10 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Surge, Misfire |
Occurs | Hot, Under Load |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0401 | EGR System Insufficient Flow Detected |
Message Closed w/Summary
Vehicle Data
1999 Ford F-350 Super Duty XL
VIN | 1FTWW33SOX |
Engine | 6.8 L / 10 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Surge, Misfire |
Occurs | Hot, Under Load |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0401 | EGR System Insufficient Flow Detected |