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.
-
If there are any cracks or damage, replace the turbocharger..
NOTE:
-
If there is contact between the compressor wheel and compressor housing, there may be cracks, damage, or bending on the blade end area.
-
If there are cracks, damage, or bending on the compressor wheel, verify the following after replacing the turbocharger.
-
Intake air/exhaust system related components
-
Oil outlet pipe and oil inlet pipe damage
-
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.
-
If there are cracks, damage, or bending on the turbine wheel, replace the turbocharger..
NOTE:
-
If there is contact between the turbine wheel and turbine housing, there may be cracks, damage, or bending on the blade end area.
-
If there are cracks, damage, or bending on the turbine wheel, verify the following after replacing the turbocharger.
-
Intake air/exhaust system related components
-
Oil outlet pipe and oil inlet pipe damage
-
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:
Child-Restraint Precautions
Mazda strongly urges the use of child-restraint systems for children small
enough to use
them.
You are required by law to use a child-restraint system for children in the U.S.
and Canada.
Check your local and state or provincial laws for specific requirements
regarding the safety
of ch ...
M Position Switch Inspection [Fw6 A EL]
Continuity Inspection
NOTE:
The M position switch is built into the selector lever component.
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the console..
4. Disconnect the selector lever component connector.
5. Verify that the continuit ...
Drive Shaft (Tripod Joint) Disassembly/Assembly
1. Disassemble in the order indicated in the table.
2. Assemble in the reverse order of disassembly.
1
Boot band (transaxle side)
(See Boot Band (Transaxle Side) Disassembly Note.)
(See Boot Band (Transaxle Side) Assembly Note.)
2
Cli ...