_:n3677dca6f9454c5096f9a98d2dd93871xb11
<http://schema.org/text>
"With the problem with overheating it may have caused more trouble than replacing the coolant header tank .is supposed to have fixed . You could have cylinder head gasket fault which causes pressurising of the cooling system  and one of the results is often the damage to the tank . But that is only  minor as serious internal damage can occur to cyl . head / gasket causing engine to run rough . A simple block test will confirm or refute this suggestion."
<https://www.autoinsider.co.uk/problems/vauxhall/insignia/23090/engine-juddering-spermatic-start>