brunny42

02 wrx impreza turbo, when accelerating from around 40mph in 4th gear taking the revs all the way to the red line i am getting a flashing CEL light at around 4-5000 rpm this has beeen happening for a while untill the other night the CEL was flashing then came on permanantly, now have fault codes of missfire on cylinder1,2,and 3, i know its not the plugs done this with 3 different sets in pfr6b and pfr7b, also i know its not the coils on each cylinder, i cant really detect a missfire but the power is slightly down can feel a little stutter, wast told it could be the gearbox neutral position switch, any one got any inputs cheers

Ninnybobs

Brunny,

Loads of info on hear recently.... same fault.

Mines done it a few times before.

I have a spare NPS if you want to switch

Martin

Trap2Terrorist

iTrader: (3)

My MY01 wrx does this from time to time as well, see other posts about it.

brunny42

i have replaced the switch under warranty, still running her to see how its going,will keep you posted. cheers