Mazda 3 Service Manual: Check Valve Inspection [Skyactiv G 2.0]
Airflow Inspection
1. Remove the vacuum hose..
2. Blow air into the vacuum hose using your mouth from the vacuum pump side and verify that the air flows to the intake manifold side, then blow air from the intake manifold side and verify that the air does not flow to the vacuum pump side.
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If there is any malfunction in the check valve, replace it with the vacuum hose as a single unit..
Air Bypass Valve Inspection [Mzr 2.3 Disi Turbo]
1. Remove the air bypass valve..
2. Connect the vacuum pump to the vacuum ports of the air bypass valve.
3. Verify that the airflow is as indicated in the table.
Vacuu ...
Compression Inspection [Mzr 2.0, Mzr 2.5]
WARNING:
Hot engines and oil can cause severe burns. Be careful not to burn yourself
during removal/installation of each component.
Fuel vapor is hazardous. It can very easily ignit ...
Other materials:
Caliper (Rear) Disassembly/Assembly
1. Disassemble in the order indicated in the table.
1
Dust seal
(See Dust Seal Assembly Note.)
2
Bleeder cap
3
Bleeder screw
4
Caliper body
2. Assemble in the reverse orde ...
Neutral Switch Removal/Installation [A26 M R]
1. Disconnect the negative battery cable.
2. Disconnect the neutral switch connector.
3. Remove the aerodynamic under cover No.2..
4. Remove the neutral switch with the gasket.
5. Install a new gasket and the neutral switch to the transaxle case.
Tightening torque
29—39 N·m {3. ...
Power Window Motor Inspection
Front Driver Side
1. Disconnect the negative battery cable..
2. Remove the inner garnish..
3. Remove the front door trim..
4. Disconnect the power window motor connector.
5. Apply battery positive voltage and connect the ground to power window motor
terminals E and F, and then inspect the ...
