My AUX port is fading out & popping. I switched RCA cables, no difference. Have you tried WD-40s contact cleaner? Does it compare to Deoxit contact cleaner? : r/vintageaudio

A home DIYer looking for a cheap multimeter, help : r/MechanicAdvice

Retro Thing: Furnishing The Man Cave: 1964 Magnavox Astro-Sonic Stereo Hi-Fi

Does my AC compressor sound normal? I was recharging it. I went a bit over but then released some Freon back to the green level. 2015 wrx. : r/WRX

DeOxit vs WD40 vs Contact Cleaner - Shootout

How to fix my AUX port in my car - Quora

A home DIYer looking for a cheap multimeter, help : r/MechanicAdvice

Clean RCA connectors

How to clean hard to access RCA and AC Power Contacts

Deoxit D5 & Wd40 contact cleaner, repairing old amplifier

Left speaker garbled. I have used Deoxit. What gives? : r/vintageaudio

Does my AC compressor sound normal? I was recharging it. I went a bit over but then released some Freon back to the green level. 2015 wrx. : r/WRX