engine INFINITI G COUPE 2013 Manual PDF

9-6Technical and consumer information
knock even when using gasoline of the
stated octane rating, or if you hear steady
spark knock while holding a steady speed
on level roads, have an INFINITI retailer
correct the condition. Failure to correct the
condition is misuse of the vehicle, for
which INFINITI is not responsible.
Incorrect ignition timing will result in
knocking, after-run or overheating. This in
turn may cause excessive fuel consumption
or damage to the engine. If any of the
above symptoms are encountered, have
your vehicle checked at an INFINITI retailer
or other competent service facility.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is no
cause for concern, because you get the
greatest fuel benefit when there is light
spark knock for a short time under heavy
engine load.
JVT0116X
1. API certification mark
2. API service symbol
ENGINE OIL AND OIL FILTER RE-
COMMENDATION
GUID-5DAF484B-5225-4882-BA4B-DB4830EFE0AF

9-8Technical and consumer information
GUID-FFBD2EF3-5719-47E5-B112-89129991741B
STI0425
VQ25HR/VQ37VHR engine
SPECIFICATIONS

9-12Technical and consumer information
GUID-4E2739FE-BAC9-4C7E-9643-38D98DC0DF3E
STI0431
VEHICLE IDENTIFICATION NUMBER
(VIN) PLATE
GUID-987915D8-5A47-485F-B45B-A0C946DC386D
STI0492
VEHICLE IDENTIFICATION NUMBER
(chassis number)
GUID-E9B6A346-25E3-4CD9-AD1F-87C2F34BAF8F
STI0509
ENGINE SERIAL NUMBERGUID-AB9E2BE3-5E93-4FA6-B294-3DDECD921BB9

11 Gas station information
GUID-DD68199B-CD7B-4ADD-95E6-126A4076593D
CAUTION
.Using a fuel other than that specified
could adversely affect the emission
control systems, and may also affect
warranty coverage.
. Under no circumstances should a leaded
gasoline be used, since this will damage
the three way catalyst.
. Do not use E-15 or E-85 fuel in your
vehicle. Your vehicle is not designed to
run on E-15 or E-85 fuel. Using E-15 or E-
85 fuel in a vehicle not specifically
designed for E-15 or E-85 fuel can
adversely affect the emission control
devices and systems of the vehicle.
Damage caused by such fuel is not
covered by the INFINITI new vehicle
limited warranty.
. U.S. government regulations require
ethanol dispensing pumps to be identi- fied by a small, square, orange and black
label with the common abbreviation or
the appropriate percentage for that
region.
For additional information, see
“Capacities
and recommended fuel/lubricants” (P.9-2).
ENGINE OIL RECOMMENDATION:GUID-E3AAAF04-EC4A-4F4A-9D25-EB2E888A7574