Mazda 2008 MazdaSpeed3 Wartungshandbuch PDF herunterladen (Seite 19)

Cylinder #2

Unfortunately, we managed to not capture a picture of the #1 cylinder before the cleaning.

As we mentioned, the carbon build up was less intense on the cylinders that are located further

away from the EGR return.

To clean the valves, a variety of solvents were tested. Each solvent was allowed to soak for

15 minutes inside the port before any brushing or physical cleaning took part. The following were

our impressions as to how each solvent interacted with the carbon buildup on the valves.

Ranked in Order of Effectiveness:

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 27 28

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Mazda 2008 MazdaSpeed3 Wartungshandbuch Seite 19