Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Purge Valve

Components

COMPONENTS

ILLUSTRATION

*1

PURGE VALVE (PURGE VSV)

*2

NO. 1 FUEL VAPOR FEED HOSE

*3

NO. 2 FUEL VAPOR FEED HOSE

-

-

N*m (kgf*cm, ft.*lbf): Specified torque

-

-

Inspection

INSPECTION

PROCEDURE

1. INSPECT PURGE VALVE (PURGE VSV)

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - 2

20°C (68°F)

23 to 26 Ω

If the result is not as specified, replace the purge valve (purge VSV).

(b) Apply battery voltage between the terminals of the purge valve (purge VSV) and check that the following occurs when blowing air into the port (E).

OK:

Measurement Condition

Specified Condition

Battery voltage applied between terminals 1 and 2

Air flows from port (F)

Battery voltage not applied between terminals 1 and 2

Air does not flow

If the result is not as specified, replace the purge valve (purge VSV).

*a

Port (E)

*b

Port (F)

*c

Air

*d

Component without harness connected

(Purge Valve (Purge VSV))

Installation

INSTALLATION

PROCEDURE

1. INSTALL PURGE VALVE (PURGE VSV)

(a) Install the purge valve (purge VSV) to the intake manifold with the bolt.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

*1

No. 1 Fuel Vapor Feed Hose

*2

No. 2 Fuel Vapor Feed Hose

*3

Purge Valve (Purge VSV)

(b) Connect the No. 2 fuel vapor feed hose to the purge valve (purge VSV).

(c) Connect the No. 1 fuel vapor feed hose to the purge valve (purge VSV).

(d) Connect the purge valve (purge VSV) connector.

Removal

REMOVAL

PROCEDURE

1. REMOVE PURGE VALVE (PURGE VSV)

(a) Disconnect the purge valve (purge VSV) connector.

*1

No. 1 Fuel Vapor Feed Hose

*2

No. 2 Fuel Vapor Feed Hose

*3

Purge Valve (Purge VSV)

(b) Disconnect the No. 1 fuel vapor feed hose from the purge valve (purge VSV).

(c) Disconnect the No. 2 fuel vapor feed hose from the purge valve (purge VSV).

(d) Remove the bolt and purge valve (purge VSV) from the intake manifold.

    Removal

    Vacuum Sensor

    See More:

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    Toyota Avalon (XX50) 2019-2022 Owners Manual

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