catalytic converter TOYOTA SIENNA HYBRID 2021 Warranties & Maintenance Guides (in English)

18Your Warranties in Detail
WARRANTY


WHAT IS NOT COVERED
These warranty obligations do not apply
to failures or noncompliance caused by:
• The use of replacement parts not
certified in accordance with aftermarket
parts certification regulations.
• The use of replacement parts not
equivalent in quality or design to
original equipment parts.
Provisions under the “What Is Not
Covered” section of the New Vehicle
Limited Warranty also apply to
this warranty.


WARRANTY PARTS LIST
Air/Fuel Metering System
• Air/fuel ratio feedback control system
• Electronic fuel injection system components
–Airflow sensor
–Engine control module (8/80)
–Throttle body
–Other components
Air Induction System
• Intake manifold and intake air surge tank
Catalyst System
• Catalytic converter and protector (8/80)
• Constricted fuel filler neck
• Exhaust manifold
• Exhaust pipe (manifold to catalyst
and/or catalyst to catalyst)
Evaporative Control System
• Charcoal canister
• Diaphragm valve
• Fuel filler cap
• Fuel tank
FEDERAL EMISSION CONTROL WARRANTY
8/80 = Covered for eight years or 80,000 miles, whichever occurs first.
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23Your Warranties in Detail
WARRANTY

Vehicles equipped with a California
Certified Emission Control System
that are registered and operated in
California or any state that adopts
California emission warranty provisions
are covered by this warranty. Currently,
Connecticut, Delaware, Maine,
Maryland, Massachusetts, New Jersey,
New York, Oregon, Pennsylvania, Rhode
Island, Vermont and Washington are the
other states to which this warranty
applies. Vehicles covered by this
warranty are also covered by the
Federal Emission Control Warranty
(see page 17).

YOUR WARRANTY RIGHTS
AND OBLIGATIONS
The California Air Resources Board (CARB)
and Toyota are pleased to explain the
emission control system warranty for your
2021 vehicle. In California, new motor
vehicles must be designed, built and
equipped to meet the state’s stringent
anti-smog standards. CARB regulations
require that Toyota must warrant the
emission control system on your vehicle
for the time periods indicated on the next
page, provided there has been no abuse,
neglect or improper maintenance of
your vehicle.
Your emission control system may include
parts such as the fuel injection system,
ignition system, catalytic converter and
engine computer. Also included may be
hoses, belts, connectors and other
emissions-related assemblies.
Where a warrantable condition exists,
Toyota will repair your vehicle at no cost
to you, including diagnosis, parts and labor.
CALIFORNIA EMISSION CONTROL WARRANTY
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25Your Warranties in Detail
WARRANTY


WHAT IS NOT COVERED
These warranty obligations do not apply
to failures or noncompliance caused by:
• The use of replacement parts not
certified in accordance with aftermarket
parts certification regulations.
• The use of replacement parts not
equivalent in quality or design to
original equipment parts.
Provisions under the “What Is Not Covered”
section of the New Vehicle Limited Warranty
also apply to this warranty.
PARTS LIST:
LONG-TERM EMISSION
DEFECT WARRANTY
The parts listed here are covered for seven
years or 70,000 miles from the vehicle’s
in-service date, whichever occurs first.
Air Induction/Exhaust System
• Cam timing control motor
• Intake manifold
• Throttle body
Catalyst System
• Exhaust front pipe (including
catalytic converter)
• Exhaust manifold (including
manifold converter)
EGR System
• EGR cooler



Evaporative Control System
• Charcoal canister
• Fuel tank
Fuel Control System
• Engine control computer
(engine control module)
• Fuel delivery pipe
• Fuel pressure sensor
• Fuel pump (high pressure
and low pressure)
Hybrid System
• Battery control module
(battery voltage sensor)†
• Brake actuator
• Brake master cylinder for HV
• Hybrid battery†
• Hybrid control module (power
management control module)†
• Inverter with converter†
• Oil pump with motor
• RR traction motor with transaxle
• Transaxle (including motor and generator)
• Water pump with motor
Ignition System
• Knock sensor
CALIFORNIA EMISSION CONTROL WARRANTY
† Covered under the Hybrid System Warranty for eight years or 100,000 miles, whichever occurs first, with the exception of the hybrid battery covered for ten years or 150,000 miles, whichever occurs first.
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