If the steering feels stiffer than usual during normal driving or the steering vibrates, consult an Authorized Mazda Dealer.
In addition, the buzzer may also activate depending on the system abnormality or operation condition.
Refer to Warning Indication/Warning Lights.
Refer to Power Steering Warning Buzzer.
CAUTION
Never hold the steering wheel to the extreme left or right for more than 5 seconds with the engine running. This could damage the power steering system.
Drive Selection (Some models)
i-ACTIVSENSEMazda 6 Owners Manual: Pcv valve inspection
1. Disconnect the negative battery cable.
2. Remove the intake maniforld.(see INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)
3. Remove the PCV valve.
4. Blow through the valve and verify that air flows as specified.
If not as specified, replace the PCV valve.
Specification
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Mazda 6 Owners Manual: Rear door lock actuator inspection
Door Lock Actuator
1. Disconnect the front door lock actuator connector.
2. Apply battery positive voltage to the front door lock actuator terminals
and inspect the operation of the front door lock actuator.
If not as specified, replace the front door lock actuator.
With double locking ...