Split a water hose on my '95 impreza wrx,its the top small hose. When i refit a new one,how do i bleed the system ?
Cheers mark.

 

Fill system, dont put cap back on expansion tank, start car and allow to get to temperature. As its heating up give the water to radiator hose a squeeze every few minutes (thats the nearside hose) you`ll get bubbles out the expansion tank once the cars at temperature and bubbles stop comming out switch the car off, allow to cool and top up as necessary
BTW if there`s a lot of bubbles it may be necessary to topup whilst the cars getting to temperaure, but seen as its a top hose thats burst it shouldnt be to bad at all.

L8r m8

Pete