The Dreaded Leaky Injectors 1.4 Tdi Advice Pls

[t5tart]

Hola

new to the forums

my mum has a 1.4tdi 2007

and its got the dreaded leaky injector fault

so I have it half way ( well more than that stripped down )

but the engine cover seems to be locked in firm .. all the bolts are out including the back ones

and I am a bit brute force and am a little worried I am going to damage this

now as I understand it it has the inlet manifold o rings on it and I am assuming that this is whats locking it on

anyone any advice on how to free these up a bit or is it just a case of persistent rocking to get them off or something

has anyone got a trick to doing this

[t5tart]

got it off with a bit of leverage no wonder it was solid o rings are encrusted in carbon .. what a mess