General Information; Fuel Requirements; 6.2L Supercharged And 6.4L Engine - Dodge CHALLENGER SRT 2017 Owner's Manual

display pressure values in place of the dashes. On the next
ignition switch cycle the "SERVICE TPM SYSTEM" mes-
sage will no longer be displayed as long as no system fault
exists.

General Information

The following regulatory statement applies to all radio
frequency (RF) devices equipped in this vehicle:
This device complies with Part 15 of the FCC Rules and
with Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received,
including interference that may cause undesired operation.
NOTE: Changes or modifications not expressly approved
by the party responsible for compliance could void the
user's authority to operate the equipment.

FUEL REQUIREMENTS

6.2L Supercharged And 6.4L Engine

These engine are designed to meet all
emissions regulations, provide optimal
fuel economy and performance when
using high-quality
mium" gasoline having a posted octane
number of 91 as specified by the
(R+M)/2 method. The use of 91 or
higher octane "Premium" gasoline is required in these
engines.
While operating on gasoline with the required octane
number, hearing a light knocking sound from the engine is
not a cause for concern. However, if the engine is heard
making a heavy knocking sound, see your dealer immedi-
ately. Use of gasoline with a lower than recommended
octane number can cause engine failure and may void or
not be covered by the New Vehicle Limited Warranty.
Poor quality gasoline can cause problems such as hard
starting, stalling, and hesitations. If you experience these
symptoms, try another brand of gasoline before consider-
ing service for the vehicle.
STARTING AND OPERATING 367
unleaded "Pre-
5