Mazda 3 Service Manual: Turbocharger Inspection [Mzr 2.3 Disi Turbo]
Compressor Wheel Inspection
1. Remove the turbocharger..
2. Visually inspect the compressor wheel from view A for the cracks, damage, or bending on all the compressor wheel blades.
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If there are any cracks or damage, replace the turbocharger..
NOTE:
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If there is contact between the compressor wheel and compressor housing, there may be cracks, damage, or bending on the blade end area.
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If there are cracks, damage, or bending on the compressor wheel, verify the following after replacing the turbocharger.
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Intake air/exhaust system related components
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Oil outlet pipe and oil inlet pipe damage
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Turbine Wheel Inspection
1. Remove the turbocharger..
2. Visually inspect the turbine wheel from view B for the cracks, damage, or bending on all the turbine wheel blades.
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If there are cracks, damage, or bending on the turbine wheel, replace the turbocharger..
NOTE:
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If there is contact between the turbine wheel and turbine housing, there may be cracks, damage, or bending on the blade end area.
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If there are cracks, damage, or bending on the turbine wheel, verify the following after replacing the turbocharger.
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Intake air/exhaust system related components
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Oil outlet pipe and oil inlet pipe damage
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Input/Turbine Speed Sensor Removal/Installation [FS5 A EL]
CAUTION:
Always use a new bolt. If the removed input/turbine speed sensor installation
bolt is reused, it may cause oil leakage.
A sealant coating is applied to the input/turbine s ...
Wastegate Actuator Inspection [Mzr 2.3 Disi Turbo]
1. Remove the air hose and air duct..
2. Disconnect the hose from the wastegate actuator.
3. Plug the wastegate actuator as shown in the figure.
4. Connect the vacuum pump to the port
5. R ...
Other materials:
Aerodynamic Under Cover No.2 Removal/Installation
Except SKYACTIV-G 2.0
1. Lift up the vehicle.
2. Remove the fasteners and bolts.
3. Move the aerodynamic under cover No.2 in the direction of the arrow shown
in the figure and remove it.
CAUTION:
Be careful not to damage the aerodynamic under cover No.2 during removal.
4. ...
Oil Seal (Differential) Replacement [G35 M R]
1. On level ground, jack up the vehicle and support it evenly on safety stands.
2. Remove the aerodynamic under cover No.2..
3. Drain the oil from the transaxle..
4. Remove the front splash shield..
5. Separate the drive shaft and joint shaft from the transaxle..
6. Remove the oil seals u ...
Parking Brake Switch Inspection
1. Remove the upper panel..
2. Disconnect the parking brake switch connector.
3. Verify that the continuity is as indicated in the table.
If not as indicated in the table, replace the parking brake lever.
...
