Mazda 6 Service Manual: No.3 will not crank

No.2 mil illuminates

No.4 hard to start/long crank/erratic start/erratic crank

Other materials:

Mazda 6 Service Manual: Recommendations for Shifting
Upshifting For normal acceleration and cruising, Mazda recommends these shift points: *1 Always observe local speed limit regulations. Downshifting When you must slow down in heavy traffic or on a steep upgrade, downshift before the engine starts to overwork. This gives better acceleration w ...

Mazda 6 Service Manual: How to Arm the System
1. Close the windows and the moonroof  securely (some models). 2. Switch the ignition OFF. 3. Make sure the hood, the doors, and the trunk lid are closed. 4.Press the lock button on the transmitter or lock the driver's door from the outside with the auxiliary key. The hazard warning light ...