2024-3500 H-D Ultimate Denali crew-cab Duramax under 800 miles been at the dealer 4 times for the Navigation crashing and once for the electric parking brake not disengaging. Dealer told me there was rust on the brake actuator at 80 miles and they don't know how to fix the navigation? I ask for...
Both of my 300x fuel canister vent filters are shooting fuel out the top? Has anyone had this happen? Should I replace them or remove them and plug the port? Thank you for any information.