How can I replace head gasket myself?

[philmar]

 I know that this advice goes against the idea of this forum, but if you do the job and it goes wrong who can you complain to ?. If the garage does the job and it goes wrong at least you should have some form of redress against the garage.

[Gavv8]

In my experience any garage that fouls up a job on a car instantly attempts to wash their hands of it and will attempt to pass the blame on to the customer.