banshee21

My impreza turbo has a flat spot when accelerating hard it is most noticable at around 3000 rpm.
it has done this since i got it back from subaru when my engine blew up due to a fault with the ecu.
has any 1 got any ideas. thanks.

99greenwagon

iTrader: (39)

knock sensor or spark plugs could easily be the problem

99greenwagon

iTrader: (39)

or maf,if none of these then possibly coil pack/leads.

banshee21

there is a tiny hole hardley noticable in the air pipe just before the turbo after the maf sensor do you think this could have somthing to do with it

99greenwagon

iTrader: (39)

any vacuum pipe with a hole in will cause the car to run s**t,replace this first,its probably the cause!

banshee21

thanks alot mate

99greenwagon

iTrader: (39)