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: Pre-delivery inspection
PRE-DELIVERY INSPECTION TABLE EXTERIOR INSPECT and ADJUST, if necessary, the following items to specification: - Glass, exterior bright metal and paint for damage - All weatherstrips for damage or detachment - Door operation and alignment including side door and back door - Wheel lug nu ...

Mazda 6 Service Manual: Front brake (disc) inspection
Brake Judder Repair Hint Description Brake judder concern has the following 3 characteristics: Steering wheel vibration Steering wheel vibrates in the direction of its rotation. This characteristic is most noticeable when applying brakes at a vehicle speed of 100-140 km/h {62.1-86.8 mph}. F ...