Fuel; Seem To Work Properly; Prohibited Fuels- Page 250

2017 Buick Cascada Owner Manual

Model Year
2014 Dodge Charger SRT Owner Manual

Table of Contents

In Brief
Seats and Restraints
Instruments and Controls
Driving and Operating
Vehicle Care
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Buick Cascada Owner Manual (GMNA-Localizing-U.S.-9967834) - 2017 - crc -

7/18/16

Driving and Operating

249

Additionally, there will be three
beeps on the right or left, depending
on the lane departure direction.

When the System Does Not
Seem To Work Properly

The system may not detect lanes as
well when there are:

.

Close vehicles ahead.

.

Sudden lighting changes, such
as when driving through tunnels.

.

Banked roads.

If the LDW system is not functioning
properly when lane markings are
clearly visible, cleaning the
windshield may help.

LDW alerts may occur due to tar
marks, shadows, cracks in the road,
temporary or construction lane
markings, or other road
imperfections. This is normal system
operation; the vehicle does not need
service. Turn LDW off if these
conditions continue.

Fuel

GM recommends the use of TOP
TIER

®

detergent gasoline to keep

the engine cleaner and reduce
engine deposits. See
www.toptiergas.com for a list of TOP
TIER detergent gasoline marketers
and applicable countries.

Do not use any fuel labeled E85 or
FlexFuel. Do not use gasoline with
ethanol levels greater than 15% by
volume.

Premium unleaded gasoline
meeting ASTM specification D4814
with a posted octane rating of 93 is
highly recommended for best

performance and fuel economy.
Unleaded gasoline with an octane
rated as low as 87 can be used.
Using unleaded gasoline rated
below 93 octane, however, will lead
to reduced acceleration and fuel
economy. If knocking occurs, use a
gasoline rated at 93 octane as soon
as possible, otherwise, the engine
could be damaged. If heavy
knocking is heard when using
gasoline with a 93 octane rating, the
engine needs service.

Prohibited Fuels

Caution

Do not use fuels with any of the
following conditions; doing so
may damage the vehicle and void
its warranty:

.

For vehicles which are not
FlexFuel, fuel labeled
greater than 15% ethanol by
volume, such as mid-level
ethanol blends (16

50%

ethanol), E85, or FlexFuel.

(Continued)

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