Mazda 3 manuals

Mazda 3 Service Manual: Compression Inspection [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / General / Compression Inspection [Mzr 2.0, Mzr 2.5]

WARNING:

1. Verify that the battery is fully charged..

2. Warm up the engine to the normal operating temperature.

3. Perform “Fuel Line Safety Procedures”. Leave the fuel pump relay removed..

4. Remove the plug hole plate..

5. Remove the ignition coils..

6. Remove the spark plugs..

7. Connect a compression gauge into the spark plug hole.


8. Fully depress the accelerator pedal and crank the engine.

9. Note down the maximum gauge reading.

10. Inspect each cylinder as above.

11. Disconnect the compression gauge.

12. Install the following parts.

a. Spark plugs..

b. Ignition coils..

c. Plug hole plate..

d. Fuel pump relay..

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 ...

Compression Inspection [Mzr 2.3 Disi Turbo]
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:

Power Systems Personalization Features Setting Procedure
NOTE: Use the IDS (laptop PC) because the PDS (Pocket PC) does not support the POWER SYSTEMS PERSONALIZATION FEATURES SETTING PROCEDURE. 1. Connect the M-MDS to the DLC–2. 2. After the vehicle is identified, select the following items from the initial screen of the M-MDS. ...

License Plate Light Bulb Removal/Installation
1. Disconnect the negative battery cable.. 2. Insert a tape-wrapped fastener remover to the position shown in the figure, release the tabs, and remove the lens. 3. Remove the license plate light bulb. 4. Install in the reverse order of removal. ...

Starter Inspection [Mzr 2.0, Mzr 2.5]
On-vehicle Inspection 1. Verify that the battery is fully charged. 2. The starter is normal if it rotates smoothly and without any noise when the engine is cranked. If the starter does not operate, inspect the following: Remove the starter, and inspect the starter unit. ...

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