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DuraMax LML User Manual

DuraMax LML
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Black plate (27,1)
DURAMAX Diesel Engine (LML/LGH) - 2011
Vehicle Care 10-27
If the ENGINE OVERHEATED
STOP ENGINE, or ENGINE
OVERHEATED IDLE ENGINE
Driver Information Center (DIC)
message comes on with no sign of
steam, try this for a minute or so:
1. In heavy traffic, let the engine
idle in N (Neutral) while stopped.
If it is safe to do so, pull off
the road, shift to P (Park) or
N (Neutral) and let the
engine idle.
2. Turn on the heater to full hot at
the highest fan speed and open
the window as necessary.
If the vehicle no longer has the
overheat warning, the vehicle can
be driven. Just to be safe, drive
slower for about 10 minutes. If the
warning does not come back on,
drive normally.
If the warning continues, pull over,
stop, and park the vehicle
right away.
If there is still no sign of steam and
the vehicle is equipped with an
engine driven cooling fan, push
down the accelerator until the
engine speed is about twice as fast
as normal idle speed for at least
five minutes while the vehicle is
parked. If the warning is still there,
turn off the engine and get everyone
out of the vehicle until it cools down.
The decision may be made not to lift
the hood, but to get service help
right away.
Starter Switch Check
{
WARNING
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before starting this check, be
sure there is enough room
around the vehicle.
2. Firmly apply both the parking
brake and the regular brake.
See Parking Brake in the
owner manual.
Do not use the accelerator
pedal, and be ready to turn off
the engine immediately if it
starts.
3. Try to start the engine in each
gear. The vehicle should start
only in P (Park) or N (Neutral).
If the vehicle starts in any other
position, contact your dealer for
service.
All manuals and user guides at all-guides.com

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DuraMax LML Specifications

General IconGeneral
Block MaterialCast Iron
Head MaterialAluminum
Displacement6.6L
Horsepower397 hp @ 3000 rpm
Torque765 lb-ft @ 1600 rpm
Fuel SystemHigh-pressure common rail direct injection
TurbochargerVariable geometry turbocharger
ValvetrainOverhead Valve (OHV)
Emission ControlDiesel particulate filter (DPF)
Engine Oil Capacity10 quarts
Bore x Stroke103 mm x 99 mm (4.06 in x 3.90 in)