Cylinder head off 1.6 EZ - blocked hole April 23, 2025, 09:04:34 PM I pulled off the cylinder head off Golf 1.6 EZ 1991. Should I be worried that one of the holes looks blocked? Cylinder no.1 is reading lower on compression and trying to sort out my overheating issues.https://ibb.co/ynCfzjKphttps://ibb.co/KcF218ML Last Edit: April 23, 2025, 09:06:11 PM by adman020