Mazda 6 Service Manual: No.7 slow return to idle

No.6 cranks normally but will not start

No.8 engine runs rough/rolling idle

Other materials:

Mazda 6 Service Manual: Distance-to-empty
This displays the approximate distance you can travel on the remaining fuel based on the fuel economy. The distance-to-empty will be calculated and displayed every second. NOTE Even though the distance-to-empty display may indicate a sufficient amount of remaining driving distance befor ...

Mazda 6 Service Manual: Declaration of Conformity
Keyless Entry System/Immobilizer System Blind Spot Monitoring (BSM) System NOTE During printing time of this user manual the approvals listed above are granted. WARNING Change or modifications not expressively approved by the party responsible for compliance could void the use's authori ...