Mazda 3 Service Manual: Ignition Coil Inspection [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Electrical / Ignition / Ignition Coil Inspection [Mzr 2.0, Mzr 2.5]

Ignition Coil Inspection

1. Perform the spark test and identify the malfunctioning cylinder..

2. Replace the ignition coil of the malfunctioning cylinder with that of a normal cylinder, and perform the spark test again..

If the spark is not normal due to a malfunctioning ignition coil, replace that ignition coil.
It is unlikely that all four ignition coils fail to operate properly. To prevent replacing a normal component, perform the above procedure, identify the malfunctioning ignition coil, and replace it.

Forced Ignition On [With Advanced Keyless Entry And Push Button Start System]

NOTE: In order to perform a forced ignition ON, the M-MDS (IDS) is necessary. If the servicing is being done outside of an Authorized Mazda dealership, contact an Authorized Mazda dealer ...

Ignition Coil Removal/Installation [Mzr 2.0, Mzr 2.5]

1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the plug hole plate.. 4. Remove in the order indicated in the table. 5. Install in the reverse order of remov ...

Other materials:

Split/One-piece Folding the Seatback
By lowering the rear seatback(s) the luggage compartment space can be expanded. WARNING Do not drive the vehicle with occupants on folded down seatback(s) or in the luggage compartment. Putting occupants in the luggage compartment is dangerous because seat belts cannot be ...

Neutral Switch Removal/Installation [G66 M R]
1. Remove the battery cover.. 2. Disconnect the negative battery cable. 3. Remove the battery component. (ex: battery, battery tray and PCM component). 4. Remove the aerodynamic under cover No.2.. 5. Drain the oil from the transaxle.. 6. Remove the neutral switch. 7. Install the neu ...

Overheating
If the high engine coolant temperature warning light illuminates, the vehicle loses power, or you hear a loud knocking or pinging noise, the engine is probably too hot. WARNING Switch the ignition to off and make sure the fan is not running before attempting to work near the co ...