Mazda 6 Service Manual: No.4 hard to start/long crank/erratic start/erratic crank

No.3 will not crank

No.5 engine stalls-after start/at idle

Other materials:

Mazda 6 Service Manual: Air mix actuator inspection
1. Connect battery positive voltage to terminal D or F and ground to terminal F or D of the air mix actuator. 2. Verify that the air mix actuator operates as shown below. If not as specified, replace the air mix actuator. e 3. Verify that the resistance between the terminals of the ...

Mazda 6 Service Manual: Combine sensor removal/installation
Caution Be careful and do not allow the combine sensor to fall. If by chance it is subjected to strong impact, replace it. 1. Remove the center console. 2. Remove in the order indicated in the table. 3. Install in the reverse order of removal. 4. After installation, perform the comb ...