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:

Security Setting (Type A)
If a passcode is set, the system cannot be activated unless the passcode is input. NOTE Do this function only when parked. It is too distracting to attempt while driving and you may make too many errors to be effective. Passcode setting Press the pick-up button or talk button with a sho ...

Body Control Module (Bcm) Removal/Installation
CAUTION: When replacing the BCM, the configuration procedure must be performed before removing the BCM. Replacing the BCM without performing the configuration procedure will result in system malfunction. ATX 1. Perform the BCM configuration when replacing it.. 2. Disconnect t ...

Rear Bumper Removal/Installation
4SD 1. Disconnect the negative battery cable.. 2. Remove the rear combination light.. 3. Remove the fastener A and screw B. 4. Remove the rear splash shield.. 5. Remove the screws C. 6. Remove the bolts D. 7. Affix the protective tape to the position shown in the figure. ...