The engine decided to chuck the whole cooling system through the engine minutes before my MOT as i had to change the head gasket 5 weeks ago as the water way had broke on it causing water to get into the bores and oil , just like this !

Cut a long story short took the head off and found this ?

Cant see what what cause it , i recon i had a small water leak for a while and water maybe done the damage , couldnt be from det as the fire ring overs the damaged area ?

Has oneone everseen this before on a cvh head efi

the pitting is quite bad , but im guessing that water was stuck under the fire ring and the compression caused it .........maybe ??????????







bit pissed off TBH as ill have to get anew head now