Originally Posted by nhluhr
I try to do it somewhat regularly which I would say is about once quarterly.
FYI, CRC's "MAF Sensor Cleaner" product, at $5.99 a can, is 100% identical to their "QD Electronics Cleaner" at $3.99 a can.
brake clean for 1.69 a can ftw.
you should clean your maf before you get any kind of tune, and before / after doing mods to the car, and generally speaking once per oil change is enough to keep it clean and reading properly. (typically 3-4 mo)