Mazda 3 manuals

Mazda 3 Service Manual: Variable Valve Timing Actuator Inspection [Mzr 2.3 Disi Turbo]

Mazda 3 Service Manual / Engine / General / Variable Valve Timing Actuator Inspection [Mzr 2.3 Disi Turbo]

CAUTION:

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Remove the charge air cooler..

4. Remove the ignition coils..

5. Disconnect the ventilation hose from the cylinder head cover..

6. Remove the cylinder head cover..

7. Inspect the variable valve timing actuator for damage around the stopper pin cap (A), or a missing stopper pin cap (B), spring and stopper.


CAUTION:

8. Turn the crankshaft clockwise so that the notches on the variable valve timing actuator can be checked.


9. Turn the camshaft counterclockwise to align the notches on the variable valve timing actuator.


10. With the notches aligned, turn the camshaft clockwise 30 degrees.


11. Verify the notches again.


NOTE:

12. Install in the reverse order of removal.

Variable Valve Timing Actuator Inspection [Mzr 2.0, Mzr 2.5]
CAUTION: Variable valve timing actuator can not be disassembled because it is a precision unit. 1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove ...

Variable Valve Timing Actuator Removal/Installation [Mzr 2.0, Mzr 2.5]
NOTE: Variable valve timing actuator can not be disassembled because it is a precision unit. Intake camshaft sprocket is integrated with the variable valve timing actuator and ca ...

Other materials:

Rear Seat Back Frame Removal/Installation
1. Remove the rear seat cushion.. 2. Remove the rear buckle installation bolt.. 3. Remove the rear seat back.. 4. Remove the headrest. 5. Open the fasteners. 6. Detach the hooks. 7. Remove the child-restraint seat anchor covers in the order of (1), (2) as shown in the figure. (5H ...

Engine Coolant Leakage Inspection [Mzr 2.0, Mzr 2.5]
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Cargo Compartment Light Removal/Installation
1. Disconnect the negative battery cable.. 2. Insert a tape-wrapped fastener remover into the service hole and pry with the screwdriver in the direction shown by the arrow to remove the cargo compartment light. 3. Disconnect the connector. 4. Remove the cargo compartment light. 5 ...

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