2013 Ford F350 Super Duty Super Cab Diesel Supplement Printing 1 - Page 41

2013 Ford F350 Super Duty Super Cab Manual

Page 41 highlights

Fuel and Refueling How to interrupt/cancel OCR If OCR needs to be cancelled, pressing the brake, accelerator, or shutting off the vehicle will stop OCR. Depending on the amount of time OCR was allowed to operate, soot may not have had sufficient time to be eliminated, but the exhaust system and exhaust gas may still be hot. If the vehicle is shut off during OCR, you will notice turbo flutter. This is a normal consequence caused by shutting off a diesel engine during boosted operation and is considered normal. Filter service/maintenance Over time a slight amount of ash will build up in the DPF which is not removed during the regeneration process. The DPF may need to be removed for ash cleaning at approximately 120,000 miles (193,000 km) or greater (actual mileage can vary greatly depending upon engine/vehicle operating conditions) and replaced with a new or remanufactured (ash cleaned) part. The filter may need to be replaced at approximately 250,000 miles (400,000 km) depending upon engine/vehicle operating conditions. In both cases the engine control system will set a service light to inform you to bring the vehicle to the dealer for service. If there are any issues with the oxidation catalyst/DPF system a service light will be set by the engine control system to inform you to bring the vehicle into your authorized dealer for service. 40 2013 Diesel (67l) Supplement, 1st Printing USA (fus)

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How to interrupt/cancel OCR
If OCR needs to be cancelled, pressing the brake, accelerator, or shutting
off the vehicle will stop OCR. Depending on the amount of time OCR was
allowed to operate, soot may not have had sufficient time to be
eliminated, but the exhaust system and exhaust gas may still be hot. If
the vehicle is shut off during OCR, you will notice turbo flutter. This is a
normal consequence caused by shutting off a diesel engine during
boosted operation and is considered normal.
Filter service/maintenance
Over time a slight amount of ash will build up in the DPF which is not
removed during the regeneration process. The DPF may need to be
removed for ash cleaning at approximately 120,000 miles (193,000 km)
or greater (actual mileage can vary greatly depending upon
engine/vehicle operating conditions) and replaced with a new or
remanufactured (ash cleaned) part. The filter may need to be replaced
at approximately 250,000 miles (400,000 km) depending upon
engine/vehicle operating conditions.
In both cases the engine control
system will set a service light to
inform you to bring the vehicle to
the dealer for service.
If there are any issues with the
oxidation catalyst/DPF system a
service light will be set by the
engine control system to inform you
to bring the vehicle into your
authorized dealer for service.
Fuel and Refueling
40
2013 Diesel
(67l)
Supplement, 1st Printing
USA
(fus)