Mazda 3 Service Manual: Exhaust & Emissions

Valve Clearance Inspection [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 wiring harness. 5. Remove the ignition coils.. 6. Remove the spark ...

Exhaust System Inspection [Mzr 2.0, Mzr 2.5]

1. Start the engine and inspect each exhaust system component for exhaust gas leakage. If there is leakage, repair or replace the appropriate component.. ...

Other materials:

Trunk Lid Latch Switch Inspection
1. Disconnect the negative battery cable.. 2. Remove the trunk lid trim.. 3. Remove the trunk lid latch and lock actuator.. 4. Press the latch in using a flathead screwdriver to inspect the latch lever condition. 5. Verify that the continuity is as indicated in the table. I ...

Wheel Hub Component Inspection
Wheel Bearing Excessive Play Inspection 1. Remove the brake caliper component and disc plate.. 2. Install the magnetic base and dial gauge as shown in the figure and measure the wheel bearing axial excessive play. If it exceeds the maximum specification, replace the wheel hub compon ...

Abbreviations
ABS Antilock Brake System ABDC After Bottom Dead Center ACC Accessories ALC Auto Level Control ALR Automatic Locking Retractor AT Automa ...