Another great product for cleaning and lubricating electrical switches and contacts [I use it on my motorcycle and my 3 wheeled 1800cc Goldwing trike] is QD Electronic Cleaner made by CRC and sold at Amazon

It is very close to being magical - cleaning noisy switches, intermittent relays, and potentiometers (volume controls)

Often these products seem almost magical in their ability to rejuvenate switches, relays, potentiometers (volume controls), etcDespite a confusing array of products their most universal product is what Craig or

-- road gunk and accumulated dust gets in those motorcycle switches over time and being able to clean the switches and tiny springs contained in those switches 'externally' saves MUCH time versus their time consuming disassembly

It is very close to being magical - cleaning noisy switches, intermittent relays, and potentiometers (volume controls)

Works great at cleaning switches and key contacts on vintage synthesizers.

i took the front cover off and coated the electrical pins then put it back in the truck and it hasn,t stalled since