hi need help please.car keeps spitting coolant out of the overflow only after ive gone for a long run,think its losing just when i use the turbo as its fine all week..ive done a coolant change to see if that helped but still the same.Any help would be appreciated thanks

 

you either have an airlock or head gasket failure.

 

ok cheers for reply ill get my mechanic to have a look

 

After a coolant change on my classic it done the same, it was an airlock in the system.

Was a bit of a pain to get it out but I was glad it was that and not HG.

 

Do a search on here for a good way to refill without airlocking. Takes time but well worth it.

 

fingers crossed mines just an airlock then,ill have a look on here cheers for replies

 

Alcazar how u do it back turbo Iv always been fine putting it the header tank this time I got air lock I believe way hoses are rock hard