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: Engine coolant
ENGINE COOLANT LEVEL INSPECTION Verify that the coolant level in the coolant reservoir is between the F and L marks. If the engine coolant level is below L, remove the radiator cap and add coolant. (See COOLING SYSTEM SERVICE WARNINGS.) ENGINE COOLANT REPLACEMENT Warning Drain the ...

Mazda 6 Service Manual: Side protector installation
1. Remove the adhesive remaining on the side protector (if it will be reused) and the body using a razor. 2. Remove any grease or dirt from the adhesion surface of the side protector (if it will be reused) and the body. 3. Attach double-sided adhesive tape to the side protector as shown (if it ...