When should the MAF sensor be cleaned?

[monty_GTV]

I clean my GrabCars' MAF every 6mos... Including throttle BODY (TB) .

Benefits :
A) Better FC, lean air-fuel mix
B) Smoother idling
C) Smoother accelerator pedal (magaan, hindi maganit... TB related)

you DIY the cleaning of the throttle body or in a shop? how about the intake manifold, have you tried cleaning it too?

Sent from my SM-G960F using Tapatalk