No 3 bigend has gone why

[bob1698]

hi ok so we can rebuild her but why has this gone

is it due to milage

would really like to know the engine rebuild is underway what is the best way forward from here thanks
bob

[cheesey]

Someone might correct me ,but I think the no.3 cyl is a bit of a weakness on impreza engines for some reason :(

[tizzle]

i believe that the way the fuel lines are set up can lead to problems on #3, that is why some people will switch to a parallel setup