Mazda CX-5 Service & Repair Manual: Intake Manifold Vacuum Inspection
1. Disconnect the evaporative hose No.3 (purge solenoid valve side) and install the vacuum gauge..
2. Verify that the intake air hoses are installed securely.
3. Warm up the engine.
4. Measure the intake manifold vacuum while idling (no load) using the vacuum gauge.
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If not within the specification, perform the following inspections.
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Compression pressure.
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Check valve.
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Air suction
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Installation areas of each vacuum hose
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Installation area of throttle body
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Installation area of fuel injector
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Installation area of PCV valve
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Installation area of intake manifold
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Standard
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Approx. –60.0 kPa {–450.0 mmHg, –17.7 inHg}
Intake Air Temperature (Iat) Sensor
IAT Sensor No.1
Purpose/Function
Detects the IAT before it passes through the throttle body as basic information
for mainly determining the fuel injection amount.
Detects the IAT be ...
Intake Manifold
Purpose, Function
Distributes intake air to each cylinder evenly.
Optimizes the combustion efficiency and performance of the engine by distributing
intake air to each cylinder.
...
Other materials:
Efficient Removal Of Body Panels
Body Measurements
Before removal or rough?cutting, first measure the body at and around the
damaged area against the standard reference dimension specifications. If there
is deformation, use frame repair equipment to make a rough correction.
Prevention of Body Deformation
...
Hood Adjustment
Height Difference Adjustment
1. Verify that the height difference between the hood and the body is within
the specification.
Standard clearance
a: 2.7—6.9 mm {0.11—0.27 in}
b: 4.1—8.0 mm {0.17—0.31 in}
2. Disconnect the negative battery cable..
3. Remove the ...
Control Valve Body [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
A direct linear solenoid has been adopted for the solenoid valve which contributes
to improved shift response, drive feel and reduced shift shock by the improved
precision of the hydraulic pressure control.
Construction
The control valve body consists of in ...
