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:

Suspension SST
49 T034 1A0 Coil spring compressor set 49 0180 510B Preload measuring attachment 49 B034 001 Guide 49 B034 002 Guide 49 T028 3A0 Ball joint puller set ...

If a Warning Light Turns On or Flashes
If any warning light turns on/flashes, take appropriate action for each light. There is no problem if the light turns off, however if the light does not turn off or turns on/flashes again, consult an Authorized Mazda Dealer. (Vehicles with type B audio) The warning contents can be verified o ...

Passenger Compartment Temperature Sensor Inspection [Full Auto Air Conditioner]
1. Measure the temperature around the passenger compartment temperature sensor and measure the resistance between passenger compartment temperature sensor terminals B and D. If the characteristics of the passenger compartment temperature sensor are not as shown in the graph, repla ...

� 2016-2026 Copyright www.mazda3tech.com