527
8-1. Specifications
8
Vehicle
specifications
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.
Summary of Contents for Sienna 2021
Page 13: ...13 ...
Page 30: ...30 Pictorial index ...
Page 209: ...208 3 5 Opening closing the windows and moon roof ...
Page 346: ...346 4 6 Driving tips ...
Page 373: ...373 5 3 Using the storage features 5 Interior features ...
Page 454: ...454 6 3 Do it yourself maintenance ...
Page 514: ...514 7 2 Steps to take in an emergency ...
Page 552: ...552 8 3 Initialization ...
Page 565: ...565 Index What to do if Trouble shooting 566 Alphabetical Index 569 ...
Page 584: ...584 Certifications Safety Connect ...
Page 585: ...585 Smart key system and immobilizer system ...
Page 586: ...586 For vehicles sold in the U S A Hawaii Guam Saipan and Puerto Rico Smart key system ...
Page 587: ...587 For vehicles sold in Canada ...
Page 589: ...589 For vehicles sold in the U S A Hawaii Guam Saipan and Puerto Rico BSM Blind Spot Monitor ...
Page 591: ...591 Wireless charger ...
Page 592: ...592 ...
Page 593: ...593 ...
Page 595: ...595 Tire pressure warning system ...
Page 596: ...596 ...
Page 597: ...597 ...
Page 598: ...598 ...
Page 599: ...599 ...