Mazda 3 Service Manual: Control

Timing Chain Removal/Installation [Skyactiv G 2.0]

WARNING: A hot engine can cause severe burns. Turn off the engine and wait until it is cool before servicing. CAUTION: If the camshaft is rotated with the timing chain removed ...

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Cooling (With air conditioner)
Set the mode selector dial to the position. Set the temperature control dial to the cold position. Set the fan control dial to the desired speed. Turn on the air conditioner by pressing the A/C switch. After cooling begins, adjust the fan control dial and temperature control ...

Aerodynamic Under Cover No.2 Removal/Installation
Except SKYACTIV-G 2.0 1. Lift up the vehicle. 2. Remove the fasteners and bolts. 3. Move the aerodynamic under cover No.2 in the direction of the arrow shown in the figure and remove it. CAUTION: Be careful not to damage the aerodynamic under cover No.2 during removal. 4. ...

Drive Belt Inspection [Mzr 2.0, Mzr 2.5]
MZR 2.0 A/C drive belt NOTE: Drive belt deflection/tension inspection is not necessary because of the use of the maintenance-free type A/C drive belt. Replace the drive belt if it is found to be damaged during visual inspection, or if there is a malfunction or noise in th ...