i bought my scoob on 9 july 11 days later it blew the engine.i got it fixed with a brand new bottom end,new turbo etc. i ran it in and had it serviced last weekend,i told them about a surging problem which they put down to a faulty o2 sensor, which they changed last wed., today it blew again. this time i managed to get loads more smoke.
i am starting to wonder why i bought subaru

They should of diagnosed the problem when the engine first blew...

Could of been a knackered MAF sensor, hence the reason why it blew again..

Dan:D

I don't think the problem was subaru.....

Rich