GMC T-Series 2007, Руководство пользователя

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To clean the filter, either drive the vehicle above
30 mph (50 km/h) to activate the automatic
regeneration or stop the vehicle and perform
the manual regeneration procedure. For the
automatic regeneration, drive until the green DPF
indicator light goes off. This will take approximately
20 minutes. Once automatic regeneration has
started, drive until the green indicator light goes off
to complete the regeneration in a single operation
if possible.
During regeneration,
the green DPF indicator
light will come on.
See Diesel Particulate
Filter Warning Light
on page 136.
Notice: Extended idle should be avoided
because the DPF system is not capable
of regenerating at idle. During extended
idle, be sure to watch for the DPF warning
light/message which could come on to indicate
that the DPF is becoming full and needs
regeneration. If the light/message comes
on, stop the idling and drive the vehicle
as described previously to clean the
filter. Continued idling with the warning
light/message on could cause irreversible
damage to the DPF requiring repair and
possible replacement that might not be
covered by your warranty.
Extended idling in PARK (P) can cause exhaust
parts and gases to become very hot. Keep
the exhaust area clear of material that could ignite
or burn. See Parking Over Things That Burn on
page 86 for more information.
For vehicles with Power Take-Off (PTO), monitor
the instrument panel cluster for lights related
to the DPF.
All engines consume some amount of engine oil.
This is normal. The by-product of combustion
of engine oil is ash. The ash will become trapped
in the DPF over the life of the vehicle. Eventually,
the buildup of ash will restrict the exhaust
gases and the DPF will need to be cleaned
or replaced.
See Accessories and Modifications on page 191
for important information.
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