Mazda 3 Service Manual: Manifold Absolute Pressure (Map) Sensor Inspection [Mzr 2.0, Mzr 2.5]
Voltage Inspection
1. Connect the M-MDS to the DLC–2.
2. Switch the ignition to ON.
3. Verify that the MAP sensor output voltage (PID: MAP) is within the specification..
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If not as specified, replace the MAP sensor..
Variable Intake Air Solenoid Valve Inspection [Mzr 2.0, Mzr 2.5]
Airflow Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the variable intake air solenoid valve..
4. Inspect airflow between the ports under the fol ...
Manifold Absolute Pressure (Map) Sensor Removal/Installation [Mzr 2.0, Mzr 2.5]
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the plug hole plate..
4. Disconnect the MAP sensor connector.
5. Remove the MAP sensor.
6. Install in t ...
Other materials:
Quarter Window Glass Installation
WARNING:
Using a razor with bare hands can cause injury. Always wear gloves when using
a razor.
CAUTION:
If a door is opened or closed when all the window glass is closed, the resulting
change in air pressure could cause the sealant to crack preventing the proper
insta ...
Hood Adjustment
Gap Adjustment
1. Verify that the gap between the hood and the body is within the specification.
Standard clearance
a: -2.8—0.8 mm {-0.11—0.03 in}
b: –1.2—1.2 mm {–0.047—0.0.47 in}
2. Disconnect the negative battery cable..
3. Remove the following parts:
a. Front bu ...
Heater Core Inspection
1. Inspect the heater core for damage, cracks, and water leakage.
If there is any malfunction, replace the heater core.
2. Visually inspect the fins for bending.
If there is any bending, use the end of a flathead screwdriver to straighten
the fins.
3. Visually inspect ...
