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: Inspection of dtcs for operation mode
Note The cruise set indicator light will illuminate for 3 seconds? when operation mode is on. If the cruise set indicator light does not illuminate for 3 seconds (Operation mode is not on)? the following may be the cause of the malfunction: - Cruise actuator ignition power suppl ...

Mazda 6 Service Manual: Engine coolant temperature (ect) sensor removal/installation
Warning When the engine is hot, it can badly burn. Turn off the engine and wait until it is cool before removing the ECT sensor. 1. Drain the engine coolant. (See COOLING SYSTEM SERVICE WARNINGS.) 2. Disconnect the ECT sensor connector. 3. Remove the ECT sensor. 4. Install in the reve ...