GolfGTIforum.co.uk

Model specific boards => Golf mk2 => Topic started by: GTI NZ on 09 December 2003, 08:34

Title: coolant problem
Post by: GTI NZ on 09 December 2003, 08:34
hi i have an 85' GTI 8v, every 2-3 days i have to keep tooping up the coolant as it seems to be disappearing, i have checked all hoses and they are fine, the tank where the coolant stays has a crack at the top, and when i open the bonnet after a drive, bubbles are coming out of the tank, and when the car has been driven for a while, or has been idling for a long time during the drive, the coolant starts to flow out of the crack spraying the stuff everywhere.
Whe the car idles, the coolant temperature rises above half, and when driving, the temperature goes back to half way. this has been going on for about a month, but i only used to have to top the coolant every 2-3weeks before.  this problem only started to occur when i changed the coolant about 3 months ago. Whats going on? is this serious? like a leaking head gasket? or is it just something minor, like maybe replacing the coolant tank?
any help muchly appreciated
Title: Re:coolant problem
Post by: golfvr6 on 09 December 2003, 09:02
If the tank has a crack in it then replace it! as you will be losing pressure.
Title: Re:coolant problem
Post by: gozzy on 09 December 2003, 10:08
Defo a header tank, same thing happend to my 8V  and my coolant light was flashing all the time. You can pick them up from any scrappy. Mine is off an Audi 100. works great cost me 3 pound
Title: Re:coolant problem
Post by: richandhazel on 09 December 2003, 13:20
They don't cost a lot to buy new..........you need to replace it as you are losing pressure and therefore lowering the boiling point of the coolant.