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: High Beam Control System (HBC) (Some models)
The High Beam Control System (HBC) determines the conditions in front of the vehicle using the Forward Sensing Camera (FSC) while driving in darkness to automatically switch the headlights between high and low beams. Refer to Warning/Indicator Lights. While driving the vehicle at a speed of ab ...

Mazda 6 Service Manual: Rear wheel alignment
Specification (Unloaded)*1 Normal Elevated*3 *1 : Engine coolant and engine oil are at specified level. Spare tire, jack and tools are in designated position. *2 : Difference between left and right must not exceed 1°30'. *3 : Distance between wheel center and fender brim is 392 mm {15.4 ...