Purpose, Function
Serviceability has been improved by the easy disconnection/connection.
Construction
The following types of quick release connectors are used.
U.S.A. and CANADA

Except U.S.A and CANADA

Type A
An SST is not used with this type.

Consists of a retainer and O-ring. The quick release connector is integrated with the evaporative hose and therefore cannot be disassembled.
To connect the quick release connector properly, push it into the evaporative pipe until a click sound is heard.
New quick release connectors are fitted with a checker tab that prevent improper installation. This checker tab cannot normally be removed. When the quick release connector is properly connected to the evaporative pipe, the lock is released and the checker tab comes off. Due to this, it can be verified that the quick release connector is completely connected.
Type B
An SST is not used with this type.
Mainly consists of a retainer and O-ring. The quick release connector is integrated with the evaporative hose and therefore cannot be disassembled.
When the quick release connector is connected, the evaporative pipe projection is locked at the clamp lock point. To release the quick connector lock for each type, follow the procedure in the order shown in each figure.

Quick Release Connector (Emission System) Removal/Installation
Rollover ValveSeat Belt Warning Light
Purpose
The seat belt warning light warns the driver that a seat belt is not fastened.
Function
The instrument cluster flashes/illuminates the seat belt warning light based
on the following CAN signals:
Vehicle speed signal sent from PCM
Driver/passenge ...
Air Fuel Ratio (A/F) Sensor Heater Control
Outline
Based on the control of the A/F sensor heater, a stabilized oxygen concentration
is detected even at low exhaust temperatures, and feedback control of fuel injection
even at cold engine start is made possible for improved cold temperature exhaust
emission performance.
...
Engine Coolant
Inspecting Coolant Level
WARNING
Do not use a match or live flame in the engine compartment. DO NOT ADD COOLANT
WHEN THE ENGINE IS HOT:
A hot engine is dangerous. If the engine has been running, parts of the engine
compartment can become very hot. You could be burned.
Carefully inspect the e ...