Fuel; Top Tier Fuel; Recommended Fuel (5.3L Engine)- Page 277

2022 Chevrolet suburban Owner Manual

Model Year
2014 Dodge Charger SRT Owner Manual

Table of Contents

22_CHEV_Tahoe_Suburban_OM_en_US_U_84793869A_2021AUG09
04-Instruments and Controls_en_US
Instruments and Controls
08-Driving and Operating_en_US
Driving and Operating
09-Vehicle Care_en_US
Vehicle Care
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Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-15555985) - 2022 - CRC - 8/3/21

276

Driving and Operating

.

Banked roads.

.

Roads with poor lane markings, such as
two-lane roads.

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

A camera blocked message may display if
the camera is blocked. Some driver
assistance systems may have reduced
performance or not work at all. An LKA or
LDW unavailable message may display if the
systems are temporarily unavailable. This
message could be due to a blocked camera.
The LKA system does not need service. Clean
the outside of the windshield behind the
rearview mirror.

LKA assistance and/or 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 LKA off if these
conditions continue.

Fuel

Top Tier Fuel

GM recommends the use of TOP TIER
Detergent Gasoline to keep the engine clean,
reduce engine deposits, and maintain
optimal vehicle performance. Look for the
TOP TIER Logo or see www.toptiergas.com
for a list of TOP TIER Detergent Gasoline
marketers and applicable countries.

Recommended Fuel (5.3L Engine)

For diesel engine vehicles, see

Fuel for

Diesel Engines

in the Duramax diesel

supplement.

Regular unleaded gasoline meeting ASTM
specification D4814 with a posted octane
rating (R+M)/2 of 87 or greater is
recommended. Do not use gasoline with a
posted octane rating of less than 87, as this
will result in reduced performance and
driveability. If heavy knocking is heard when
using gasoline rated at 87 or greater, the
engine needs service.

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

Recommended Fuel (6.2L Engine)

For diesel engine vehicles, see

Fuel for

Diesel Engines

in the Duramax diesel

supplement.

Detailed Information for 2022 Chevrolet suburban Owner Manual

Lists of information found in 2022 Chevrolet suburban Owner Manual - Page 277

  • 5.3L Engine) For diesel engine vehicles, see “ Fuel for Diesel Engines ” in the Duramax diesel supplement.
  • 6.2L Engine) For diesel engine vehicles, see “ Fuel for Diesel Engines ” in the Duramax diesel supplement.