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:
Rear Cross Traffic Alert (RCTA)
The Rear Cross Traffic Alert (RCTA) system is designed to assist the driver
in checking the
area to the rear of the vehicle on both sides while the vehicle is reversing by
alerting the
driver to the presence of vehicles approaching the rear of the vehicle.
The Rear Cross Traffic Alert (RCTA ...
Theft Deterrent System Clearing Freeze Frame Data
1. Connect the M-MDS (IDS) to the DLC–2.
2. After the vehicle is identified, select the following items from the initialization
screen of the IDS.
Select “Body”.
Select "Burglar Service Functions".
3. Then, select the following item from the screen menu.
...
Rear Door Child Safety Locks
These locks are intended to help prevent
children from accidentally opening the
rear doors. Use them on both rear doors
whenever a child rides in the rear seat of
the vehicle.
If you slide the child safety lock to the
lock position before closing that door, the
door cannot be opened from th ...
