CAUTION:
Variable valve timing actuator cannot be disassembled because it is a precision unit.
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.
If no parts are damaged or missing, go to the next step.
If any parts are damaged or missing, replace the variable valve timing actuator..
CAUTION:
If any parts are damaged or missing, remove the front cover to inspect the timing and oil pump chains and all related components for damage as a result of lost parts. Replace components if necessary.
If the lost parts cannot be located in the timing chain area, it will be necessary to remove the oil pan to retrieve them.
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.
A: If the notches are not aligned, replace the variable valve timing actuator..
B: If the notches are aligned, there is no problem with the variable valve timing actuator.
NOTE:
In some rare cases, the timing chain tensioner ratchet lock may get stuck, which will require the removal of the engine front cover.
12. Install in the reverse order of removal.
Input/Turbine Speed Sensor Removal/Installation [FS5 A EL]
CAUTION:
Always use a new bolt. If the removed input/turbine speed sensor installation
bolt is reused, it may cause oil leakage.
A sealant coating is applied to the input/turbine speed sensor installation
bolt to prevent oil leakage from the installation bolt hole which passes ...
Sae Standards
In accordance with new regulations, SAE (Society of Automotive Engineers)
standard names and abbreviations are now used in this manual. The table below
lists the names and abbreviations that have been used in Mazda manuals up to
now and their SAE equivalents.
...
Operational Range
The system operates only when the driver
is in the vehicle or within operational
range while the key is being carried.
Starting the Engine
NOTE
Starting the engine may be possible
even if the key is outside of the vehicle
and extremely close to a door and
window, however, always start ...