UK Car Repair: 2001 Daewoo laganza misfire cylinder 3, blown head gasket, daewoo laganza

Question
Could you help me with this problem?  I have replaced spark plug wires, plugs and coil

Answer
Hello Carl, go to any MOT test centre and ask for a gas test. If you are getting a wet plug from oil or water in the bore, i.e a blown head gasket or valve guide oil seals or rings. Does your car have a distributor? Have you changesd the distributor cap or is it a coil pack ? let me know- Paul