Fuel E85 (85% Ethanol)
The 8th digit of your Vehicle Identification Number
(VIN) shows the code letter or number that
identifies your engine. You will find the VIN at the
top left of the instrument panel. See
Vehicle
Identification Number (VIN) on page 596
.
If your vehicle has the 5.3L V8 engine (VIN Code Z
only), you may use either regular unleaded gasoline
or ethanol fuel containing up to 85% ethanol (E85);
also see
Fuel on page 466
. In all other engines,
use only the unleaded gasoline described under
Gasoline Octane on page 467
.
Only vehicles that have the 5.3L V8 engine
(VIN Code Z) may use 85% ethanol fuel (E85).
General Motors encourages the use of E85
in vehicles that are designed to use it. The ethanol
in E85 is a “renewable” fuel, meaning it is made
from renewable sources such as corn and
other crops.
Many service stations will not have an 85%
ethanol fuel (E85) pump available. The U. S.
Department of Energy has an alternative fuels
website (www.eere.energy.gov/afdc/infrastructure/
locator.html) that can help you find E85 fuel.
Those stations that do have E85 should have a
label indicating ethanol content. Do not use the fuel
if the ethanol content is greater than 85%.
At a minimum, E85 should meet ASTM
Specification D 5798.
To ensure quick starts in the wintertime, the E85
fuel must be formulated properly for your climate
according to ASTM specification D 5798. If you
have trouble starting on E85, it may be because
your E85 fuel is not properly formulated for your
climate. If this happens, switching to gasoline or
adding gasoline to your fuel tank may improve
starting. For good starting and heater efficiency
below 32°F (0°C), the fuel mix in the fuel tank
should contain no more than 70% ethanol. It is best
not to alternate repeatedly between gasoline and
E85. If you do switch fuels, it is recommended that
you add as much fuel as possible — do not add
less than five gallons (18.9 L) when refueling. You
should drive the vehicle immediately after refueling
for at least seven miles (11 km) to allow the vehicle
to adapt to the change in ethanol concentration.
469
Содержание 2007 Silverado 1500 Pickup
Страница 6: ...These are some examples of symbols that may be found on the vehicle 6 ...
Страница 24: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 24 ...
Страница 206: ... NOTES 206 ...
Страница 209: ... NOTES 209 ...
Страница 210: ...Instrument Panel Overview Automatic Transmission Version shown Manual Transmission Version similar 210 ...
Страница 460: ... NOTES 460 ...
Страница 476: ...Engine Compartment Overview When you open the hood on the 4 3L V6 engine here is what you will see 476 ...
Страница 478: ...When you open the hood on the 5 3L V8 engine 4 8L and 6 0L V8 engines similar here is what you will see 478 ...
Страница 480: ...When you open the hood on the 8 1L V8 engine here is what you will see 480 ...
Страница 602: ...602 ...
Страница 630: ...Engine Drive Belt Routing A Air Conditioning Compressor V6 Engines V8 Engines 630 ...
Страница 632: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 632 ...
Страница 633: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 633 ...
Страница 634: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 634 ...