Hi hope someone on hear can help me i have a S2 RST and was driving an it was bogging/lagging and wouldn't rev past 4000 an then it just cut out?? it then wouldnts start so i left it for about 10-20 mins then it started and was making a really loud rattle form the engine an then wouldn't rev past 3000 so i got it towed home any one no what i have broken and how expensive its goig to be to replace?
Cheers

 

Could have bent a valve or two by the sounds of it fella

 

check the rocker arms, they can get pulled out

or reading it again i would also pull the turbo off for a check

 

Took the sump of today to have a look what was lying I the bottom an found a screwdriver bit in there an a fair amount of metal shards, think some bodge job mechanic have been done its not looking too good gonna have a look at the shells an stuff tomorow

 

O dear sounds nasty...Have you had this one long?
keep us undated mate.