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:

M Position Switch Inspection [FS5 A EL]
1. Perform the following procedures. a. Remove the battery cover.. b. Disconnect the negative battery cable. c. Remove the console.. d. Disconnect the selector lever component connector. 2. Inspect the continuity between the selector lever component terminals A and H. If ...

DSC HU/CM Removal/Installation
WARNING: If the DSC HU/CM configuration is not completed, it could result in an unexpected accident due to the DSC being inoperative. If the DSC HU/CM is replaced, always use the automatic configuration function so that the DSC operation conditions are correct. If the DSC se ...

Rear ABS Wheel Speed Sensor Removal/Installation
1. Remove the under cover.. 2. Remove in the order indicated in the table. 3. Install in the reverse order of removal. 1 Connector 2 Bolt 3 Rear ABS wheel-speed sensor 4 ABS hole cov ...