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:

Spark Plug Removal/Installation [Mzr 2.3 Disi Turbo]
CAUTION: If a spark plug that is not as specified is installed, engine performance will be deteriorated. Install only the specified spark plug when replacing. 1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the charge air cooler.. 4. Remove t ...

No.1 Car Navigation System Does Not Start Operation [Car Navigation System]
1 Even if the NAVI mode is selected, the car-navigation system screen does not display. Possible DTC — POSSIBLE CAUSE NAVI button malfunction Power supply fuse (+B, ACC) burnt out ...

Side Panel Removal/Installation
1. Insert a tape-wrapped fastener remover into the position indicated by the arrow in the figure. 2. Pull the side panel in the direction of the arrow shown in the figure, then remove the clips and hook. 3. Pull the side panel in the direction of the arrow shown in the figure, while de ...