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: Average Fuel Economy
The average fuel economy is calculated every minute from the total traveled distance on the trip meter and the total fuel consumption, and the average fuel economy for either TRIP A or TRIP B is displayed. The average fuel economy and trip meters can be reset by pressing the INFO switch for ...

Mazda 6 Service Manual: Operating the Satellite Radio (Some models)
What is satellite radio? With over 130 channels, SiriusXM Satellite Radio brings you more of what you love. Get channels and channels of commercial-free music, plus sports, news, talk, entertainment and more. Commercial-free music from nearly every genre —rock to pop, hip-hop to country, ja ...