Clutch Pedal Height
Measure the distance from the upper surface of the pedal pad to the carpet.
Pedal height(with carpet) L.H.D.: 210-216 mm {8.27-8.50 in} R.H.D.: 209-215 mm {8.23-8.46 in}

Clutch Pedal Free Play
1. Depress the clutch pedal by hand until clutch resistance is felt, and measure the pedal free play.
Pedal free play
1.0-3.0 mm {0.04-0.11 in}Push rod free play at clutch pedal 0.1-0.5 mm {0.004-0.02 in} (Reference value)

Clutch Pedal Disengagement Point
1. Apply the parking brake and fix the front and rear of the wheels with the wheel chocks.
2. Start the engine at idle.
3. Without depressing the clutch pedal, move the shift lever slowly to the reverse position.
4. Hold the lever when the gear noise is heard.
5. Depress the clutch pedal slowly.
6. Hold the pedal when the gear noise stops (clutch pedal disengagement point).
7. Measure distance A (the distance from the clutch pedal disengagement point to the fully depressed position) and the pedal stroke.
8. Verify that they are within specification.
Clutch pedal disengagement stroke Minimum: 20 mm {0.79 in} (Reference value)
Pedal stroke
140.0 mm {5.51 in} (Reference value)

Clutch pedal
Clutch pedal removal/installationMazda 6 Service Manual: Replacing Windshield Wiper Blades
When the wipers no longer clean well, the blades are probably worn or cracked.
Replace them.
CAUTION
To prevent damage to the wiper arms and other components, do not try to sweep
the wiper arm by hand.
NOTE
When raising both windshield wiper arms, raise the driver's side wiper arm
first. W ...
Mazda 6 Service Manual: Air intake actuator inspection
1. Connect battery positive voltage to terminal D or F and ground to terminal
F or D of the air intake actuator.
2. Verify that the air intake actuator operates as shown below.
If not as specified, replace the air intake actuator.
...