Fuel; Seem To Work Properly; Driving and Operating- Page 218

2016 Buick verano 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 Verano Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-

9085356) - 2016 - crc - 10/19/15

Driving and Operating

217

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

Use of the recommended fuel is an
important part of the proper
maintenance of this vehicle. When
driving in the U.S., to help keep the
engine clean and maintain optimum
vehicle performance, we
recommend using TOP TIER
Detergent Gasolines. See
www.toptiergas.com for a list of TOP
TIER Detergent Gasolines.

For vehicles with a 2.4L engine, use
regular unleaded gasoline meeting
ASTM specification D4814 with a
posted octane rating of 87 or higher.
Do not use gasoline with an octane

rating below 87, as it may cause
engine damage and will lower fuel
economy.

For vehicles with a 2.0L turbo
engine, use premium unleaded
gasoline meeting ASTM
specification D4814 with a posted
octane rating of 91 or higher.
Regular unleaded gasoline rated at
87 octane or higher can be used,
but acceleration and fuel economy
will be reduced, and an audible
knocking noise may be heard. If this
occurs, use a gasoline rated at
91 octane or higher as soon as
possible. Otherwise, the engine
could be damaged. If heavy
knocking is heard when using
gasoline with a 91 octane rating or
higher, the engine needs service.

Use of Seasonal Fuels

Use summer and winter fuels in the
appropriate season. The fuels
industry automatically modifies the
fuel for the appropriate season.
If fuel is left in the vehicle tank for
long periods of time, driving or
starting could be affected. Drive the

Detailed Information for 2016 Buick verano Owner Manual

Lists of information found in 2016 Buick verano Owner Manual - Page 218

  • 2.4L engine, use regular unleaded gasoline meeting ASTM specification D4814 with a posted octane rating of 87 or higher.
  • 2.0L turbo engine, use premium unleaded gasoline meeting ASTM specification D4814 with a posted octane rating of 91 or higher.

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