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:

Troubleshooting
Mazda Bluetooth ® Hands-Free Customer Service If you have any problems with Bluetooth ® , contact our toll-free customer service center. U.S.A. Canada Mexico Bluetooth ® Device pairing, connection problems *1 Setting which detects the existence of a device external to the Bluetoot ...

Overloading
WARNING Be careful not to overload your vehicle: The gross axle weight rating (GAWR) and the gross vehicle weight rating (GVWR) of the vehicle are on the Motor Vehicle Safety Standard Label on the driver's door frame. Exceeding these ratings can cause an accident or ve ...

Seat Weight Sensor Inspection [Two Step Deployment Control System]
CAUTION: If any of the following work is performed, perform the seat weight sensor inspection using the M-MDS. Removal of the passenger-side seat Loosening and retightening of passenger’s seat fixing bolts Or, the vehicle is involved in a collision ...

© 2016-2023 Copyright www.mazda3tech.com