Black plate (5,1)Canadian Limited Warranty and Owner Assistance Information - 2012
New Vehicle Limited Warranty 5
Engine Coverage includes:All
internally lubricated parts, engine oil
cooling hoses, lines, and radiators.
Also included are all actuators and
electrical components internal
to the engine (e.g., Active Fuel
Management Valve Lifter Oil
Manifold) cylinder head, block,
timing gears, timing chain, timing
cover, oil pump/oil pump housing,
OHC carriers, valve covers, oil pan,
seals, gaskets, manifolds, flywheel,
water pump, harmonic balancer,
engine mount, turbocharger, and
supercharger. Timing belts are
covered until the first scheduled
maintenance interval.Exclusions:Excluded from the
powertrain coverage are sensors,
wiring, connectors, engine radiator,
coolant hoses, coolant, and heater
core. Coverage on the engine
cooling system begins at the inlet to
the water pump and ends with the
thermostat housing and/or outlet
that attaches to the return hose.
Also excluded is the starter motor,
entire pressurized fuel system
(in-tank fuel pump, pressure lines,
fuel rail(s), regulator, injectors, and
return line) as well as the Engine/
Powertrain Control Module and/or
module programming.Transmission/Transaxle Coverage
includes:All internally lubricated
parts, case, torque converter,
mounts, seals, and gaskets as
well as any electrical components
internal to the transmission/
transaxle. Also covered are any
actuators directly connected to the
transmission (slave cylinder, etc.).
Exclusions:Excluded from
the powertrain coverage are
transmission cooling lines,
hoses, radiator, sensors, wiring,
and electrical connectors. Also
excluded are the clutch and
pressure plate as well as any
Transmission Control Module
and/or module programming.
Black plate (11,1)Canadian Limited Warranty and Owner Assistance Information - 2012
New Vehicle Limited Warranty 11
Aftermarket Engine Performance
Enhancement Products and
Modifications
Some aftermarket engine
performance products and
modifications promise a way to
increase the horsepower and torque
levels of your vehicle's powertrain.
You should be aware that these
products may have detrimental
effects on the performance and life
of the engine, exhaust emission
system, transmission and drivetrain.
The Duramax Diesel Engine, Allison
Automatic Transmission
®and
drivetrain have been designed
and built to offer industry leading
durability and performance in the
most demanding applications.
Engine power enhancement
products may enable the engine to
operate at horsepower and torque
levels that could damage, create
failure, or reduce the life of theengine, engine emission system,
transmission and drivetrain.
Damage failure, or reduced life of
the engine, transmission emission
system, drivetrain or other vehicle
components caused by aftermarket
engine performance enhancement
products or modifications may not
be covered under your vehicle
warranty.
Sheet Metal Coverage
Sheet metal panels are covered
against corrosion and rust-through
as follows:
Corrosion:For Chevrolet and
GMC, body sheet metal panels are
covered against rust for 3 years or
60 000 kilometres, whichever comes
first. For Buick, body sheet metal
panels are covered against rust
for 4 years or 80 000 kilometres,
whichever comes first.Rust-Through:For Chevrolet and
GMC, any body sheet metal panel
that rusts through due to corrosion
(an actual hole in the sheet metal)
is covered for up to 6 years or
160 000 kilometres, whichever
comes first. This coverage only
applies to the body sheet metal
panels and not to other metal
components.
Rust-Through:For Buick, any
body sheet metal panel that
rusts through due to corrosion
(an actual hole in the sheet metal) is
covered for up to 6 years, unlimited
kilometres. This coverage only
applies to the body sheet metal
panels and not to other metal
components.
Important:Cosmetic or surface
corrosion (resulting from stone
chips, dents, or scratches in the
paint, or failure to repair paint
damaged by stone chips, dents,
or scratches in the paint) is not
included in the sheet metal
coverage.
Black plate (31,1)Canadian Limited Warranty and Owner Assistance Information - 2012
Emission Warranty Parts List 31
Listed below are most of the
systems that affect emissions of
your vehicle. Emission control
components of these systems are
covered by the Emission Control
Systems Warranty as applicable,
or up to the replacement interval
specified in the owner manual.
If failure of one of the above parts
results in failure of another part
under the Emission Control Systems
Warranty, both will be covered
by this warranty. For detailed
information concerning specific
parts covered by the Emission
Control Systems Warranty, ask
your dealer.
Important:Certain parts may be
covered beyond these warranties if
shown with asterisk as follows:
(*) 8 years/130 000 kilometres,
whichever comes first.Powertrain Control System
ABS Control Module *
Camshaft Position Actuator
Camshaft Position Actuator Valve
Coolant Level Sensor
Data Link Connector
Engine Control Module (ECM) *
Engine Coolant Temperature Sensor
Fuel Control Module *
Intake Air Temperature Sensor
Malfunction Indicator Lamp
Manifold Absolute Pressure Sensor
Mass Air Flow Sensor
Oil Pressure Sensor Active Fuel
Management™(AFM) only
Oxygen Sensors
Powertrain Control Module (PCM) *
Throttle Position Sensor
Vehicle Control Module (VCM) *Vehicle Speed Sensor
Wheel Speed Sensor
Transmission Controls and
Torque Management
GMLAN (CAN) Communications
Circuit
Manual Transmission Clutch Switch
Park/Neutral Switch
Torque Converter Clutch Solenoids
Torque Converter Clutch Switch
Transmission Control Module *
Transmission Fluid Temperature
Sensor
Transmission Gear Selection Switch
(Diesel)
Transmission Internal Mode Switch
Transmission Pressure Control
Solenoids
Transmission Pressure Switches
Transmission Shift Solenoids
