6089-1. Specifications
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 happens, contact your Toyota 
dealer for service.
■If your engine knocks
●Consult your Toyota dealer.
●You may occasionally notice light 
knocking 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 damaged.
●Do not use leaded gasoline. 
Leaded gasoline can cause 
damage to your vehicle’s three-
way catalytic converters caus-
ing the emission control system 
to malfunction.
●Do not use gasohol other than 
the type previously stated. 
Other gasohol may cause fuel 
system damage or vehicle per-
formance problems.
●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 start-
ing, vaporization, engine knock-
ing, etc.) is encountered after 
using a different type of fuel, dis-
continue the use of that type of 
fuel.
■When refueling with gasohol
Take care not to  spill gasohol. It 
can damage your vehicle’s paint.
■Notice about fuel
 P.86