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:

Magnetic Clutch Adjustment [Manual Air Conditioner]
1. Measure the clearance around the entire circumference between the pressure plate and A/C compressor pulley using a thickness gauge. 2. Verify that the clearance. If not within the specification, remove the pressure plate and adjust the clearance by changing the shim (0.2 mm {0. ...

Glass Antenna Inspection
4SD 1. Disconnect the negative battery cable.. 2. Disconnect the antenna amplifier connector B.. 3. Disconnect the antenna feeder No.3 connector C. (with audio unit (with display)). 4. Inspect the glass antenna for damage visually. 5. Inspect for continuity between the glass antenna termin ...

Engine Coolant Level Inspection [Mzr 2.0, Mzr 2.5]
WARNING: Never remove the cooling system cap or loosen the radiator drain plug while the engine is running, or when the engine and radiator are hot. Scalding engine coolant and steam may shoot out and cause serious injury. It may also damage the engine and cooling system. Tu ...