MK5 Golf GTI

All Things Mk5 => Mk5 General Area => Topic started by: monk180 on January 08, 2021, 04:45:48 pm

Title: Hard Brakes - Maybe Brake Booster ?
Post by: monk180 on January 08, 2021, 04:45:48 pm
Hi,

Hard brakes - and also with the engine off then pump the pedal hard, then whilst pressing start the engine, pedel is quite slow to go down as vacuum builds.

But vacuum pump and lines checked OK.

So could this be an issue on the vacuum side in the brake servo, might have a "leak" so letting air inside ?
Thanks
Title: Re: Hard Brakes - Maybe Brake Booster ?
Post by: titchy on January 09, 2021, 09:00:58 am
seized rear calipers?