Trailer Braking System Needs Servicing
This message appeared today while driving without a trailer or camper being towed. Any suggestions on possible problems to check before taking to dealer? 2012 Chevy Duramaz 2500 Thanks,
Forum Discussion
theoldwizard1 wrote:
DeOxit is better than WD-40. So is FluidFilm.
I wouldn’t use Fluid Film on electric connections. Clean the connection with DeOxit and then use dielectric grease to keep out moisture and corrosion.
