Vauxhall Astra H (2005) - Fault codes after head gasket replacement - jonp111
New to the forum. Have found a lot of useful advice here over the years so hoping one of you knowledgeable people can help me with something.
A fortnight ago, the tensioner pulley for my fan/aux belt seized, causing the belt to snap. As I pulled over, flappy bits of ex-fan belt took out a coolant hose. Engine overheated. Head gasket went (it was already on the way out if the oil consumpti
