gas mileage PONTIAC G6 2010 Owners Manual

The odometer display on the instrument panel cluster
will change from the vehicle’s mileage to the letter M for
Manual Shift Mode, and a number indicating the
requested gear range when moving the shift lever
forward or rearward. SeeSpeedometer and Odometer
on page 4-26for more information.
While using the DSC feature the transmission will have
firmer shifting and sportier performance. You can
use this for sport driving or when climbing hills to stay in
gear longer or to downshift for more power or engine
braking.
The transmission will only allow you to shift into gears
appropriate for the vehicle speed and engine revolutions
per minute (RPM):
•The transmission will not automatically shift to the
next higher gear if the vehicle speed or engine
RPM is too high.
•The transmission will not allow shifting to the next
lower gear if the vehicle speed or engine RPM is
too high.
2 (Second)/3 (Third) Gear Start Feature
Notice:If you attempt a third gear start while
trailering or towing a heavy load, you will notice
reduced engine power. This could overheat
and damage your transmission. Do not attempt a
third gear start while trailering or towing your
vehicle.
Vehicles with a 6-speed transmission allow 2 (Second)
and 3 (Third) gear starts. When accelerating the
vehicle from a stop in snowy and icy conditions, you
may want to shift into 2 (Second), or 3 (Third) gear. A
higher gear, and light application of the gas pedal, may
allow you to gain more traction on slippery surfaces.
With the MSM, the vehicle can accelerate from a stop in
2 (Second) or 3 (Third).
1. Move the shift lever from D (Drive) into the
M (Manual Mode) position.
2. With the vehicle stopped, move the lever forward
towards the + (plus) to select 2 (Second) or
3 (Third) gear. The vehicle will start from a stop
position in 2 (Second) or 3 (Third) gear.
3. Once the vehicle is moving select the desired
drive gear.
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This vehicle has an airbag system. Before attempting
to do your own service work, seeServicing Your
Airbag-Equipped Vehicle on page 2-72.
Keep a record with all parts receipts and list the
mileage and the date of any service work performed.
SeeMaintenance Record on page 7-14.
Adding Equipment to the Outside of
the Vehicle
Things added to the outside of the vehicle can affect the
airflow around it. This can cause wind noise and can
affect fuel economy and windshield washer performance.
Check with your dealer/retailer before adding equipment
to the outside of the vehicle.
Fuel
Use of the recommended fuel is an important part of the
proper maintenance of this vehicle. To help keep the
engine clean and maintain optimum vehicle performance,
we recommend the use of gasoline advertised as
TOP TIER Detergent Gasoline.
Look for the TOP TIER label on the fuel pump to
ensure gasoline meets enhanced detergency standards
developed by auto companies. A list of marketers
providing TOP TIER Detergent Gasoline can be found
at www.toptiergas.com.The 8th digit of the Vehicle Identification Number (VIN)
shows the code letter or number that identifies the
vehicle’s engine. The VIN is at the top left of the
instrument panel. SeeVehicle Identication Number
(VIN) on page 6-114.
If the vehicle has the 2.4L L4 engine (VIN Code 0) or
the 3.5L V6 engine (VIN Code K), you can use either
unleaded gasoline or ethanol fuel containing up to 85%
ethanol (E85). SeeFuel E85 (85% Ethanol) on page 6-9.
In all other engines, use only the unleaded gasoline
described underGasoline Octane on page 6-7.
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