Gasoline Specifications (U.S. and Canada Only)
At a minimum, gasoline should meet ASTM specification D 4814 in the United States or CAN/CGSB—3.5 or 3.511 in Canada. Some gasolines contain an octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT). We recommend against the use of gasolines containing MMT. See Fuel Additives for additional information.
See also:
Insuring the Vehicle
Protect your investment in the GM vehicle with comprehensive and collision insurance
coverage. There are significant differences in the quality of coverage afforded
by various insurance policy ter ...
Cruise Control Light
The cruise control light comes on whenever the cruise control is set.
The light goes out when the cruise control is turned off. See Cruise Control for more information. ...
High-Beam On Light
The high–beam on light comes on
when the high-beam headlamps are
in use.
See Headlamp High/Low-Beam
Changer for more
information. ...






