Mazda 6 Service Manual: No.13 knocking/pinging-acceleration/cruise

No.12 lack/loss of power-acceleration/cruise

No.14 poor fuel economy

Other materials:

Mazda 6 Service Manual: Sst
Some Ford SST or equivalent are used as SSTs necessary for engine repair. Note that these SSTs are marked with Ford SST numbers. Note that a Ford SST number is written together with a corresponding Mazda SST number as shown below. Example (section ST) Example (except section ST) ...

Mazda 6 Service Manual: Technical data
ENGINE LUBRICATION SYSTEM Note The maintenance intervals on scheduled maintenance table (See SCHEDULED MAINTENANCE TABLE) can only be supported by the use of following oils. Recommended engine oil COOLING SYSTEM FUEL AND EMISSION CONTROL SYSTEMS ENGINE ELECTRICAL SYSTEM ...