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: Nonreturn valve inspection
1. Remove the fuel pump unit. (See FUEL PUMP UNIT REMOVAL/INSTALLATION.) 2. Siphon the fuel from the fuel tank. Note Nonreturn valve is integrated in the fuel tank. The nonreturn valve is normally closed by the spring force. 3. Verify that the nonreturn valve is closed. If the nonretu ...

Mazda 6 Service Manual: Actuator cable removal
1. Remove the plug hole plate. 2. Remove the cover from the cruise actuator. (See CRUISE ACTUATOR REMOVAL/INSTALLATION.) 3. Remove the installation nut and pull the cruise actuator toward you. 4. Move the throttle, and remove the end fitting of the actuator cable from the throttle. 5. Sque ...