Long story short, my vehicle has an extended warranty on the brake booster, bulletin: 13N02. I just wanted to know if this is a symptom of a failing brake booster or master cylinder? The vehicle will be looked at the dealer but I want to make sure they don't blame it on something else, replacing everything like maniacs.
I tested the pedal myself, and I did hear some hissing noises, see video attached. Thanks for your help!
have the same problem?
Tuesday, June 8th, 2021 AT 1:14 PM