Vic184

Hey guys i was wondering if any of you guys have had the same problem. Today i was driving stuck in traffic on the FDR here in NYC and once in a while, i will say every 2 minutes or so, after i stepped on the brakes i would hear a sound coming from the front sort of like if something was recharging, same sounds as when a compressor is building up air. it lasts for like 5-10 seconds and then stops. While im driving in non-traffic at regular speeds it wont do it until i get off the highway. Anyone knows what might be wrong or am i just stressing it too much? thanks in advance guys.

alredxiii

iTrader: (13)

Mine does the same thing but it sounds like vacum valve but it is not a problem At lease I dont think it is

Vic184

you know what your right i think it is the same thing as yours. does anyone know if this is a problem or not? thanks

edro925

Mine used to do the same thing. But now my pump stays on for longer than 10 second and make some horrible sound. I'm suspecting that its my abs pump though. But yours sounds normal. Mine on the other hand isn't pleasant plus i have my brake, abs, vsc, vcs off lights on. If you don't have those then you're fine.

sil3ntsc

mine does the exact same thing and im new to the gs400. no clue what it is.

FrankT

Normal...electronic brake booster pump.

Check your brake fluid level.

LexFather

moved here....