misfire

[PukkaSilvia]

That would normally mean that its either the following


Blown head gasket
bad injector or injector electrics( First thing is to check that you havnt knocked a plug slightly off the injector itself)
Bad ht leads, either old or damaged or poor contacts
Damaged/mispaced/faulty spark plugs.


Do a compression test aswell next after you have ruled out all the above.