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:

Wheel Unit Removal/Installation
1. Remove in the order indicated in the table. 2. Install in the reverse order of removal. 3. Install the valve core and valve cap, put air into the tire. CAUTION: A TPMS wheel unit has an exclusive valve cap and valve core. If a valve core other than the exclusive one is installed, ...

Locking, Unlocking with Request Switch (With the advanced keyless function)
All doors and the liftgate can be locked/ unlocked by pressing the request switch on the front doors while the key is being carried. (5–door) The request switch on the liftgate can only be used to lock all doors and the liftgate. Front doors Liftgate (5-door Lock only) To lock To ...

Wrench Indicator Light
When the ignition is switched ON, the wrench indicator light is illuminated and then turns off after a few seconds. The wrench indicator light is illuminated when the preset maintenance period arrives. Verify the content and perform maintenance. Refer to Maintenance Monitor on . Low ...