Lexus NX300h Owner's Manual page 409

Lexus does not recommend the use of gas-
oline that contains MMT. If fuel containing
MMT is used, your emission control system
may be adversely affected.
The malfunction indicator lamp on the
instrument cluster may come on. If this hap-
pens, contact your Lexus dealer for service.
If your engine knocks
■
● Consult your Lexus dealer.
● You may occasionally notice light knock-
ing for a short time while accelerating or
driving uphill. This is normal and there is
no need for concern.
NOTICE
■ Notice on fuel quality
Do not use improper fuels. If improper
●
fuels are used, the engine will be dam-
aged.
● Do not use leaded gasoline.
Leaded gasoline can cause damage to
your vehicle's three-way catalytic con-
verters causing the emission control sys-
tem to malfunction.
Do not use gasohol other than the type
●
previously stated.
Other gasohol may cause fuel system
damage or vehicle performance prob-
lems.
Using unleaded gasoline with an
●
octane number or rating lower than
the level previously stated will cause
persistent heavy knocking.
At worst, this will lead to engine damage.
■ Fuel-related poor driveability
If poor driveability (poor hot starting,
vaporization, engine knocking, etc.) is
encountered after using a different type
of fuel, discontinue the use of that type of
fuel.
■ When refueling with gasohol
Take care not to spill gasohol. It can dam-
age your vehicle's paint.
LEXUS NX300h
al_USA_OM78212U
Owners Manu-
409
8-1. Specifications
8