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2008 Ford F-350 Super Duty XL 6.4L Hesitation, Surge, Poor Fuel Economy
Posted to Ford Driveability on 7/20/2010 6 Replies

have worked on many ford 7.3 & 6.0 but only a few 6.4l. trying to force DPF regeneration. egr was stuck at 16%, commanded egr closed with IDS and taped on valve. egr now at 0%. cleared all codes. KOEO= no codes. p246c & p2463 return sa soon as you start engine...

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  Related Documents & Media  2008 Ford F-350 Super Duty XL

 
Message Closed w/FIX

car Vehicle Data

2008 Ford F-350 Super Duty XL

VIN 1FTWW31R78
Engine6.4 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Poor Fuel Economy
OccursAlways

Trouble Codes

P0404EGR Control Circuit Range/Performance
P1335Crankshaft Position Sensor Circuit Malfunction
P2452particulate matter trap differential pressure sensor ckt.
P2463Diesel Particulate Filter - Soot Accumulation
P246CDPF restriction - forced limited power
Message Closed w/FIX

car Vehicle Data

2008 Ford F-350 Super Duty XL

VIN 1FTWW31R78
Engine6.4 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Poor Fuel Economy
OccursAlways

Trouble Codes

P0404EGR Control Circuit Range/Performance
P1335Crankshaft Position Sensor Circuit Malfunction
P2452particulate matter trap differential pressure sensor ckt.
P2463Diesel Particulate Filter - Soot Accumulation
P246CDPF restriction - forced limited power