Mazda CX-5 Service & Repair Manual: Purge Solenoid Valve

Mazda CX-5 Service & Repair Manual / Engine / Emissions / Purge Solenoid Valve

Purpose, Function

Introduces evaporative gas absorbed by the charcoal canister to the intake manifold.
The purge solenoid valve opens according to the control signal from the PCM.

Construction

The purge solenoid valve is installed in the engine compartment.
The purge solenoid valve consists of a coil, spring, and plunger.

Operation

According to the control signal from the PCM, the coil is energized and the plunger is operated to open/close the purge solenoid valve.
When the purge solenoid valve is open, evaporative gas flows from the charcoal canister to the intake manifold side.

Purge solenoid valve open/closed view

For evaporative purge control details, refer to CONTROL SYSTEM..

Fail-safe

Function not equipped.

Purge Solenoid Valve Removal/Installation

1. Disconnect the negative battery cable.. 2. Remove the plug hole plate.. 3. Remove the air cleaner and air hose as a single unit.. 4. Disconnect the high pressure fuel pump connector. 5. Dis ...

Quick Release Connector (Emission System) Removal/Installation

Quick Release Connector Type and Position CAUTION: Verify the type and location, and install/remove properly. U.S.A. and CANADA Except U.S.A. and CANADA Type A Removal CAUTIO ...

Other materials:

Front Map Light
Purpose The front map lights shine light at the front of the vehicle interior. Function The front map lights illuminate when the map light switch is turned on. Illuminates according to the lock condition of the driver's door and open/close conditions of the doors u ...

Clock Inspection
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Shift lever knob (MTX). b. Front console box. c. Shift panel. d. Upper panel. e. Rear console. f. Side wall. g. Decoration panel. h. Front console. i. Glove compartment. j. Climate control unit. 3. C ...

Mechanical
Outline The sliding resistance*1 has been reduced by: the adoption of a rocker arm (built into needle roller bearing) reducing load on the valve spring narrowing down the crankshaft journal optimizing the piston skirt shape adoption of ...