Mazda 6 Service Manual: No.12 lack/loss of power-acceleration/cruise

No.11 engine stalls/quits, engine runs rough, misses, buck/jerk, hesitation/stumble, surges

No.13 knocking/pinging-acceleration/cruise

Other materials:

Mazda 6 Service Manual: Main fuse removal/installation
1. Disconnect the negative battery cable. 2. Remove the main fuse block cover. 3. Remove in the order indicated in the table. 4. Install in the reverse order of removal. Bolt Removal Note 1. Press and remove the tabs on the main fuse block at the positions indicated by the arrows. 2. L ...

Mazda 6 Service Manual: Input/turbine speed sensor inspection
Caution Water or foreign objects entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign objects on the connector when disconnecting it. 1. Disconnect the negative battery cable. 2. Remove the battery and battery tray. 3. Remove the air cl ...