Mazda 6 Service Manual: No.6 cranks normally but will not start

No.5 engine stalls-after start/at idle

No.7 slow return to idle

Other materials:

Mazda 6 Service Manual: Car-navigation unit removal/installation
1. Disconnect the negative battery cable. 2. Remove the glove compartment. 3. Remove in the order indicated in the table. 4. Install in the reverse order of removal. Car-navigation Unit Installation Note Insert the car-navigation unit bracket into the dashboard member hole, and with the c ...

Mazda 6 Service Manual: Front door speaker inspection
1. Inspect for resistance between the front door speaker terminals using an ohmmeter. If not as specified, replace the front door speaker. 2. To verify that the front door speaker outputs sound, apply voltage to the front door speaker and release using a 1.5-V battery. If not outp ...