Manufacturer Code Charts: 12: 12.3

- Remove the brake master cylinder filler cap.

- Attempt to push down the float with a clean, blunt steel implement, then let it float back up.

- Does the float go down then float back up?

YES -- Go to 12.4. 12.4

NO -- The float stays on the bottom of the brake master cylinder reservoir. Replace the brake master cylinder reservoir. Bleed the brake system. Go to 12.9. 12.9