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: Hold switch inspection
Operating Inspection 1. Turn the ignition switch to ON (engine OFF). 2. Verify that the HOLD indicator light is not illuminated. Depress the HOLD switch and verify that the HOLD indicator light illuminates. If not as specified, inspect the terminal voltage of the HOLD switch. Voltage Insp ...

Mazda 6 Service Manual: To Increase Cruising Speed
Follow either of these procedures. To increase speed using cruise control switch Press the RESUME/ switch and hold it. Your vehicle will accelerate. Release the switch at the desired speed. Press the RESUME/ switch and release it immediately to adjust the preset speed. Multiple operations wil ...