Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer

The washer tank was full of slimy black debris.

Probably plain water was added at some point.

Drained and flushed the tank using disinfection fluid and suction pump three times.

One of the washer nozzle was already blocked but when inspected, the black debris was already everywhere inside both nozzles so
decided to remove the tube and cleaned both sides as well.















Can't do much with the stained 'meant to be clear' tube for washer level gauge…..




















Adjusting the base idle rpm and checking the base IG timing as well.






When everything is so clean, the eng can idle even at 600rpm.







Looking at the OBD2 data stream, the dash rpm gauge is showing about 50rpm higher than the actual engine speed at around 600rpm.

The offset gets larger when at higher rpm.