Technical mk sporting cranks but wont start help

[m4tty]

hi i have a mk2 sporting punto that cranks but wont start. ive checked connections all seems fine im gettin a sparks and fuel past the injecters but im gettin a constant buzz from the throttle body when i have the ignition on there is no key lit up on dash either i just cant figure out why. it bump starts from a tow but cuts out when u let ur foot off accelerator can some1 help me plz thanks.

 

[DaveMcT]

Check for an inlet manifold air leak - breather hoses split or missing and brake servo hose are all suspects. Also make sure is the TB bolted on properly and not leaking from its gasket.

 

[m4tty]

Ok thx ill take all off clean and check thoroughly and get back to u

 

[fingers99]

Then check the timing.........