Loosen the camshaft sprocket mounting bolts (camshaft timing mechanism mounting bolt) as shown in Figure 2.
Fuses are used to break the circuit when the current exceeds a certain value, and to protect elements and wires that can be damaged by too much current
Checking the variable valve timing actuator (L3) Mazda 3
The actuator for changing the valve timing is a precision assembly and cannot be disassembled.
Disconnect the negative battery cable
Car stability control system (cruise control) Mazda 3
The cruise control system allows you to set and automatically maintain a constant vehicle speed (but not less than 30 km/h)