engine wont start

[Raas_s12]

thanks a lot for the info guys....i jus wanna say that i have fuel and spark so now its going down to compression........if there is loss of compression what can i do next?

[PukkaSilvia]

Replace the head gasket or pistons/rings or valves/valve seats depending on what the cause is

Do a test yourself with a compression test kit(get from halfords if need be)

Post up your results.