Mazda 6 Service Manual: No.5 engine stalls-after start/at idle

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

No.6 cranks normally but will not start

Other materials:

Mazda 6 Service Manual: Clutch master cylinder disassembly/assembly
1. Disassemble in the order indicated in the table. 2. Assemble in the reverse order of disassembly. Snap Ring Disassembly/Assembly Note Hold the piston down using a cloth-wrapped pin punch. If disassembling, remove the snap ring; if assembling, install it. ...

Mazda 6 Service Manual: Front outer handle removal/installation
1. Remove the front door glass. 2. Detach the outer handle and front door latch rod. 3. For protector-equipped vehicles, refer to key cylinder removal/installation to remove the protector. 4. Remove the bolts. 5. With the rear side of the outer handle fixed and the outer handle lever pulle ...